c語言職工信息管理系統課程設計
① C語言課程設計職工信息管理系統
// 職工信息2.cpp : Defines the entry point for the console application.
//
#include "StdAfx.h"
#include<string.h>
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <iostream.h>
#define N 100
struct people
{
char num[100];
char name[15];
char sex[20];
char age[20];
char xueli[20];
char gong[20];
char address[20];
char telephone[20];
}people[N];
void input(int i);
void enter();
void browse();
void add();
//void no_input(int i,int n) ;
void search();
void modify();
void save(int n);
int load();
int modify_data(int i);
void printf_face();
void printf_back();
void printf_one(int i);
void menu();
void chack_No(int i);
void chack_No(int i)
{
if(i>0)
{
for(int k=0;k<i;k++)
{
if(strcmp(people[k].num,people[i].num)==0)
{
cout<<"您輸入的職工號已存在，請更換號碼!"<<endl;
cout<<"職工號：";
cin>>people[i].num;
chack_No(i);
break;
}
}
}
}
void input(int i)
{
//no_input(i,i);
printf("職工號:");
scanf("%s",people[i].num);
chack_No(i);
printf("姓名:");
scanf("%s", people[i].name) ;
printf("性別:");
scanf("%s",people[i].sex);
printf("年齡:");
scanf("%s",people[i].age);
printf("學歷:");
scanf("%s",people[i].xueli);
printf("工資:");
scanf("%s",people[i].gong);
printf("住址:");
scanf("%s",people[i].address);
printf("電話:");
scanf("%s",people[i].telephone);
}
void enter()
{
int i,n;
printf("請輸入人數(0-%d) :",N-1);
scanf("%d",&n);
printf("\n 錄入信息\n");
for(i=0;i<n;i++)
{
printf("\n 請輸入第%d個人的信息.",i+1);
input(i);
}
if(i!=0)save(n);
printf_back();
}
void browse()
{
int i,n;
n=load();
printf_face();
for(i=0;i<n;i++)
{
if((i!=0)&&(i%10==0))
{
printf("\n\n按任意鍵繼續....");
getch();
puts("\n\n");
}
printf_one(i) ;
}
printf("\t共有%d條記錄.\n",n);
printf("\n按任意鍵繼續...");
getch();
menu();
}
void add()
{
int i,n,m,k;
FILE*fp;
n=load();
printf("你想添加的人數為(0-%d):",N-1-n);
scanf("%d",&m);
k=m+n;
for(i=n;i<k;i++)
{
printf("\n輸入第%d個人的信息.",i-n+1 );
input(i);
}
if((fp=fopen("Pro.txt","ab"))==NULL)
{
printf("文件打開失敗!\n");
}
for(i=n;i<k;i++)
if(fwrite(&people[i],sizeof(struct people),1,fp)!=1)
printf("文件寫入失敗!\n");
fclose(fp);
printf_back();
}
void search()
{
int i,n,k,w1=1,w2,w3,w4,m,a;
struct people p;
n=load();
do
{
printf("\n選擇你要查詢的方式 \n\t1).按學歷 2).按職工號 [ ]\b\b");
scanf("%d",&m);
switch(m)
{
case 1:
do
{
k=-1;
printf("\n\n請輸入你要查詢的學歷：");
scanf("%s",p.xueli);
printf_face();
for(i=0;i<n;i++)
if(strcmp(p.xueli,people[i].xueli)==0)
{
k=i;
printf_one(k);
break;
}
if(k==-1)
{
printf("\n\n你輸入的學歷不存在！");
printf("\n\n你想繼續查詢嗎？\n\t 1).是 2).否 [ ]\b\b");
scanf("%d",&w1);
if(w1==2)
printf_back();
}
}while(k==-1&&w1==1);
break;
case 2:
do
{
k=-1;
printf("\n\n請輸入你要查詢的職工號：");
scanf("%s",p.num);
printf_face();
for(i=0;i<n;i++)
if(strcmp(p.num,people[i].num)==0)
{
k=i;
printf_one(k);break;
}
if(k==-1)
{
printf("\n\n你輸入的職工號不存在！");
printf("\n\n你想繼續查詢嗎？\n\t1).是 2).否 [ ]\b\b");
scanf("%d",&w1);
if(w1==2)
printf_back();
}
}while(k==-1&&w1==1);
break;
}
w4=0;w3=0;
if(k!=-1)
{
printf("\n\n請選擇你要進行的操作:\n\t 1).查詢 2).修改 3).刪除 4).返回主菜單 [ ]\b\b");
scanf("%d",&w2);
switch(w2)
{
case 2:
w3=modify_data(k);
break;
case 3:
printf("\n你確定要刪除嗎?\n\t 1).是 2).否 [ ]\b\b");
scanf("%d",&w4);
if(w4==1)
for(a=k;a<n;a++)
{
strcpy(people[a].num,people[a+1].num);
strcpy(people[a].name,people[a+1].name);
strcpy(people[a].sex,people[a+1].sex);
strcpy(people[a].age,people[a+1].age);
strcpy(people[a].xueli,people[a+1].xueli);
strcpy(people[a].gong,people[a+1].gong);
strcpy(people[a].address,people[a+1].address);
strcpy(people[a].telephone,people[a+1].telephone);
}
break;
}
if(w3==1||w4==1)
{
save(n);
printf("\n\n操作成功! ^_^ ");
printf("\n\n請輸入你要進行的操作： \n\t 1).繼續查詢 2).返回上一級 [ ]\b\b" );
scanf("%d",&w2);
}
}
}
while(w2==1);
menu();
}
void modify()
{
struct people p;
int i,n,k,w0=1,w1,w2=0;
n=load();
do
{
k=-1;
printf_face();
for(i=0;i<n;i++)
{if((i!=0)&&(i%10==0))
{printf("\n\n請記著你要修改的職工號。按任意鍵繼續 ...");
getch();
puts("\n\n");
}
printf_one(i);
}
do
{printf("\n\n請輸入你要修改的職工信息的職工號:");
scanf("%s",p.num);
for(i=0;i<n;i++)
if(strcmp(p.num,people[i].num)==0)
{k=i;
p=people[i];
}
if(k==-1)printf("\n\n你的輸入有誤，請從新輸入");
}while(k==-1);
printf_face();
printf_one(k);
w1=modify_data(k);
if(w1==1)
{printf("\n操作成功! ^_^.\n是否繼續修改？\n\n\t 1).是 2).否\t[ ]\b\b");
scanf("%d",&w0);
w2=1;
}
else
{w0=0;
if(w2==1)
people[k]=p;
}
if(w0!=1&&w2==1)
save(n);
}while(w0==1);
menu();
}
void save(int n)
{FILE *fp;
int i;
if((fp=fopen("Pro.txt","wb"))==NULL)
{printf("\n文件打開失敗！\n");
//return NULL;
}
for(i=0;i<n;i++)
if(people[i].num!=0)
if(fwrite(&people[i],sizeof(struct people),1,fp)!=1)
printf("文件寫入失敗！\n");
fclose(fp);
}
int load()
{FILE *fp;
int i;
if((fp=fopen("Pro.txt","rb"))==NULL)
{printf("\n文件打開失敗!\n");
return NULL;
}
for(i=0;!feof(fp);i++)
fread(&people[i],sizeof(struct people),1,fp);
fclose(fp);
return(i-1);
}
int modify_data(int i)
{
int c,w1;
do
{
puts("\n請選擇你要修改的選項\n\n 1).職工號 2).姓名 3).性別 4).年齡 5).學歷 6)工資 7)住址 8)電話 ");
printf("您的選擇是:[ ]\b\b");
scanf("%d",&c);
if(c>8||c<1)
{
puts("\n輸入錯誤，請重新輸入!");
getchar();
}
}while(c>8||c<1);
do
{
switch(c)
{
case 1:printf("職工號:");scanf("%s",people[i].num);break;
case 2:printf("姓名:");scanf("%s",people[i].name);break;
case 3:printf("性別:");scanf("%s",people[i].sex);break;
case 4:printf("年齡:");scanf("%s",people[i].age);break;
case 5:printf("學歷:");scanf("%s",people[i].xueli);break;
case 6:printf("工資:");scanf("%s",people[i].gong);break;
case 7:printf("住址:");scanf("%s",people[i].address);break;
case 8:printf("電話:");scanf("%s",people[i].telephone);break;
}
puts("\n現在信息:\n");
printf_face();
printf_one(i);
printf("\n你確定嗎\n\n\t 1).是 2).否 3).返回且不保存 [ ]\b\b");
scanf("%d",&w1);
}while(w1==2);
return w1;
}
/*
void no_input(int i,int n)
{int j,k,w1;
do
{w1=0;
for(j=0;people[i].num[j]!='\0';j++)
if(people[i].num[j]>'9')
{puts("輸入錯誤，請從新輸入!\n");
w1=1;break;
}
if(w1!=1)
for(k=0;k<n;k++)
if(k!=i&&strcmp(people[k].num,people[i].num)==0)
{puts("你輸入的職工號已經存在了，請從新輸入!\n");
}
}
while(w1==1);
}
*/
void printf_face()
{
printf(" 職工號 姓名 性別 年齡 學歷 工資 住址 電話 \n");
}
void printf_one(int i)
{
printf("%9s%9s%9s%9s%9s%9s%10s%12s\n",people[i].num,people[i].name,people[i].sex,people[i].age,people
[i].xueli,people[i].gong,people[i].address,people[i].telephone);
}
void printf_back()
{
int w;
printf("\n\t操作成功!.^_^\n\n");
printf("請選擇：\n\n\t1).瀏覽所有信息 \t2).返回 : [ ]\b\b");
scanf("%d",&w);
if(w==1)
browse();
else menu();
}
void menu()
{
int n,w1;
do
{ system("cls");//清屛
printf("\n\t ************************************************\n");
printf("\t *********歡迎進入職工信息管理系統***************\n");
printf("\t ************************************************\n");
printf("\t 1 錄入職工信息 \n");
printf("\t 2 修改職工信息 \n");
printf("\t 3 查詢職工信息（學歷/職工號） \n");
printf("\t 4 瀏覽信息 \n");
printf("\t 5 添加信息 \n");
printf("\t 6 退出系統 \n");
printf("\t ************************************************\n");
printf("\t請選擇(1-6):[ ]\b\b");
scanf("%d",&n);
if(n<1||n>6)
w1=1;
else w1=0;
}
while(w1==1);
switch(n)
{
case 1:enter();break;
case 2:modify();break;
case 3:search();break;
case 4:browse();break;
case 5:add();break;
case 6:exit(0);
}
}
void main()
{
system("color f0");
system("cls");
menu();
}
② 用C語言設計並實現一個員工信息管理系統
#include<iostream>
#include<cstring>
usingnamespacestd;
typedefstructwage{
charunit[8];
charname[10];
charsex[4];
charbirthdate[12];
chartitle[20];
doublebasewage;
doublesubsidy;
doubletax;
doubleexpenses;
doubleresialwage;
}WAGE;
voidComputerResialwage(WAGEa[],intn){
for(inti=0;i<n;++i)
a[i].resialwage=a[i].basewage+a[i].subsidy-a[i].tax-a[i].expenses;
}
voidPrintTitle(void){
cout<<"單位姓名性別出生年月職稱基本工資津貼個稅水電費實發工資 ";
for(inti=0;i<79;++i)cout<<"*";cout<<endl;
}
voidRowShow(WAGEa[],inti){
cout<<a[i].unit<<"";
if(strlen(a[i].name)==4){
a[i].name[6]=a[i].name[4];
a[i].name[5]=a[i].name[3];
a[i].name[4]=a[i].name[2];
a[i].name[2]=a[i].name[3]='';
}
cout<<a[i].name<<""<<a[i].sex<<""<<a[i].birthdate;
if(strlen(a[i].title)==4){
a[i].title[6]=a[i].title[4];
a[i].title[5]=a[i].title[3];
a[i].title[4]=a[i].title[2];
a[i].title[2]=a[i].title[3]='';
}
cout<<""<<a[i].title<<"";
cout.precision(2);
cout.width(8);
cout<<fixed<<a[i].basewage<<"";cout.width(6);
cout<<fixed<<a[i].subsidy<<"";
cout.width(8);
cout<<fixed<<a[i].tax<<"";
cout.width(6);
cout<<fixed<<a[i].expenses<<"";
cout.width(8);
cout<<fixed<<a[i].resialwage<<endl;
}
voidShow(WAGEa[],intn){
for(inti=0;i<n;++i)RowShow(a,i);
}
voidSearch1(WAGEa[],intn){
inti,flag=1;
for(i=0;i<n;++i){
if(strcmp(a[i].unit,"理學院")==0&&a[i].basewage>900.00&&
strcmp(a[i].title,"副教授")==0&&strcmp(a[i].sex,"男")==0){
RowShow(a,i);
flag=0;
}
}
if(flag)cout<<"(沒找到符合條件者) ";
}
voidSearch2(WAGEa[],intn){
inti,flag=1;
for(i=0;i<n;++i){
if(strcmp(a[i].unit,"理學院")==0&&a[i].basewage<1200.00&&
strcmp(a[i].title,"教授")==0&&strcmp(a[i].sex,"男")==0){
RowShow(a,i);
flag=0;
}
}
if(flag)cout<<"(沒找到符合條件者) ";
}
intmain(){
WAGEa[]={
{"理學院","趙志軍","男","1957-06-25","教授",1150,411,176.6,90},
{"商學院","於銘","女","1979-10-21","助教",500,471,208.9,91},
{"工學院","許炎鋒","女","1954-03-08","教授",1250,630,306.2,96},
{"理學院","王嘉","女","1971-06-06","講師",850,475,100.3,89},
{"工學院","李新江","男","1962-10-02","教授",950,399,49.5,87},
{"商學院","郭海英","女","1963-02-07","副教授",950,332,77.6,85},
{"工學院","馬淑恩","女","1960-06-09","副教授",900,791,60.5,45},
{"理學院","王金科","男","1956-09-10","教授",1050,480,325.6,93},
{"理學院","李東慧","女","1950-08-07","教授",1350,364,52.3,94},
{"工學院","張寧","女","1980-01-01","助教",500,395,78,89},
{"商學院","王孟","男","1966-09-08","講師",800,463,220.3,98},
{"工學院","馬會爽","女","1970-02-09","講師",800,368,101.1,69},
{"工學院","史曉贇","女","1952-06-06","教授",1200,539,520.3,50},
{"理學院","劉燕鳳","女","1959-08-07","教授",1200,892,180.9,86},
{"工學院","齊飛","男","1961-04-05","副教授",1200,626,245.6,74},
{"商學院","張娟","女","1975-09-25","助教",650,374,625.3,86},
{"理學院","潘成文","男","1965-10-09","講師",950,402,1050,90},
{"工學院","邢易","女","1981-02-25","助教",600,325,300,90},
{"商學院","謝梟豪","女","1950-11-18","教授",1350,516,200,90},
{"工學院","胡洪靜","女","1952-06-24","教授",1350,277,100,86},
{"工學院","李雲飛","男","1969-05-04","講師",960,729,56,89},
{"商學院","張奇","女","1970-05-28","講師",960,331,69,89},
{"理學院","夏小波","女","1968-08-01","講師",960,482,89,45},
{"工學院","王瑋","女","1972-11-05","講師",960,340,98,79},
{"理學院","張帝","女","1950-03-26","教授",1300,335,124,90},
{"商學院","孫帥","男","1966-05-24","講師",900,748,326,79},
{"工學院","卜輝娟","女","1960-05-23","教授",960,481,651,78},
{"工學院","李輝玲","女","1978-09-09","助教",630,379,400,77},
{"理學院","劉亞靜","男","1969-08-09","副教授",890,377,23,66},
{"工學院","尹嫻","女","1958-06-09","教授",1050,955,59,65},
{"商學院","馬春英","男","1964-12-06","講師",850,387,78,69},
{"工學院","孟夢","女","1965-08-09","副教授",850,753,485.6,93},
{"工學院","梁曉萌","女","1975-06-09","助教",650,551,136.5,99},
{"理學院","張然","女","1973-03-03","講師",800,761,203.1,100},
{"工學院","彭雁南","男","1978-05-09","助教",650,200,200,90}
};
inti,n=sizeof(a)/sizeof(a[0]);
if(n==0)return1;
ComputerResialwage(a,n);
PrintTitle();
for(i=0;i<n;++i)RowShow(a,i);
for(i=0;i<79;++i)cout<<"*";
cout<<endl;cout<<" 理學院，基本工資高於900元的男副教授有: ";
PrintTitle();
Search1(a,n);
for(i=0;i<79;++i)cout<<"*";
cout<<endl;
cout<<" 理學院，基本工資低於1200元的男教授有: ";
PrintTitle();
Search2(a,n);
for(i=0;i<79;++i)cout<<"*";
cout<<endl<<endl;
return0;
}
③ C語言 職工信息管理系統
/*這是我開始做課程設計時寫的*/
#include "stdio.h" /*標准輸入輸出函數庫*/
#include "stdlib.h" /*標准函數庫*/
#include "string.h" /*字元串函數庫*/
#include "conio.h" /*屏幕操作函數庫*/
#define HEADER1 " -------------------------------ZGGZ---------------------------------------- \n"
#define HEADER2 "| number| name | jbgz | jj | kk | yfgz | sk | sfgz | \n"
#define HEADER3 "|--------|-----------|--------|--------|--------|--------|--------|--------| \n"
#define FORMAT "|%-8s|%-10s |%8.2f|%8.2f|%8.2f|%8.2f|%8.2f|%8.2f| \n"
#define DATA p->num,p->name,p->jbgz,p->jj,p->kk,p->yfgz,p->sk,p->sfgz
#define END "---------------------------------------------------------------------------- \n"
#define N 60
int saveflag=0; /*是否需要存檔的標志變數*/
/*定義與職工有關的數據結構*/
typedef struct employee /*標記為employee*/
{
char num[10]; /*職工編號*/
char name[15]; /*職工姓名*/
float jbgz; /*基本工資*/
float jj; /*獎金*/
float kk; /*扣款*/
float yfgz; /*應發工資*/
float sk; /*稅款*/
float sfgz; /*實發工資*/
}ZGGZ;
void menu() /*主菜單*/
{
system("cls"); /*調用DOS命令，清屏.與clrscr()功能相同*/
textcolor(10); /*在文本模式中選擇新的字元顏色*/
gotoxy(10,5); /*在文本窗口中設置游標*/
cprintf(" The Employee' Salary Management System \n");
gotoxy(10,8);
cprintf(" *************************Menu********************************\n");
gotoxy(10,9);
cprintf(" * 1 input record 2 delete record *\n");
gotoxy(10,10);
cprintf(" * 3 search record 4 modify record *\n");
gotoxy(10,11);
cprintf(" * 5 insert record 6 count record *\n");
gotoxy(10,12);
cprintf(" * 7 sort reord 8 save record *\n");
gotoxy(10,13);
cprintf(" * 9 display record 0 quit system *\n");
gotoxy(10,14);
cprintf(" *************************************************************\n");
/*cprintf()送格式化輸出至文本窗口屏幕中*/
}
void printheader() /*格式化輸出表頭*/
{
printf(HEADER1);
printf(HEADER2);
printf(HEADER3);
}
void printdata(ZGGZ pp) /*格式化輸出表中數據*/
{
ZGGZ* p;
p=&pp;
printf(FORMAT,DATA);
}
void Disp(ZGGZ tp[],int n) /*顯示數組tp[]中存儲的記錄，內容為employee結構中定義的內容*/
{
int i;
if(n==0) /*表示沒有職工工資記錄*/
{
printf("\n=====>Not employee record!\n");
getchar();
return;
}
printf("\n\n");
printheader(); /*輸出表格頭部*/
i=0;
while(i<n) /*逐條輸出數組中存儲的職工信息*/
{
printdata(tp[i]);
i++;
printf(HEADER3);
}
getchar();
}
void Wrong() /*輸出按鍵錯誤信息*/
{
printf("\n\n\n\n\n***********Error:input has wrong! press any key to continue**********\n");
getchar();
}
void Nofind() /*輸出未查找此職工的信息*/
{
printf("\n=====>Not find this employee record!\n");
}
/*************************************************************
作用：用於定位數組中符合要求的記錄，並返回保存該記錄的數組元素下標值
參數：findmess[]保存要查找的具體內容; nameornum[]保存按什麼在數組中查找;
**************************************************************/
int Locate(ZGGZ tp[],int n,char findmess[],char nameornum[])
{
int i=0;
if(strcmp(nameornum,"num")==0) /*按職工編號查詢*/
{
while(i<n)
{
if(strcmp(tp[i].num,findmess)==0) /*若找到findmess值的職工編號*/
return i;
i++;
}
}
else if(strcmp(nameornum,"name")==0) /*按職工姓名查詢*/
{
while(i<n)
{
if(strcmp(tp[i].name,findmess)==0) /*若找到findmess值的姓名*/
return i;
i++;
}
}
return -1; /*若未找到，返回一個整數-1*/
}
/*輸入字元串，並進行長度驗證(長度<lens)*/
void stringinput(char *t,int lens,char *notice)
{
char n[255];
do{
printf(notice); /*顯示提示信息*/
scanf("%s",n); /*輸入字元串*/
if(strlen(n)>lens) printf("\n exceed the required length! \n"); /*進行長度校驗，超過lens值重新輸入*/
}while(strlen(n)>lens);
strcpy(t,n); /*將輸入的字元串拷貝到字元串t中*/
}
/*輸入數值，0<＝數值)*/
float numberinput(char *notice)
{
float t=0.00;
do{
printf(notice); /*顯示提示信息*/
scanf("%f",&t); /*輸入如工資等數值型的值*/
if(t<0) printf("\n score must >=0! \n"); /*進行數值校驗*/
}while(t<0);
return t;
}
/*增加職工工資記錄*/
int Add(ZGGZ tp[],int n)
{
char ch,num[10];
int i,flag=0;
system("cls");
Disp(tp,n); /*先列印出已有的職工工資信息*/
while(1) /*一次可輸入多條記錄，直至輸入職工編號為0的記錄才結束添加操作*/
{
while(1) /*輸入職工編號，保證該編號沒有被使用，若輸入編號為0，則退出添加記錄操作*/
{
stringinput(num,10,"input number(press '0'return menu):"); /*格式化輸入編號並檢驗*/
flag=0;
if(strcmp(num,"0")==0) /*輸入為0，則退出添加操作，返回主界面*/
{return n;}
i=0;
while(i<n) /*查詢該編號是否已經存在，若存在則要求重新輸入一個未被佔用的編號*/
{
if(strcmp(tp[i].num,num)==0)
{
flag=1;
break;
}
i++;
}
if(flag==1) /*提示用戶是否重新輸入*/
{ getchar();
printf("==>The number %s is existing,try again?(y/n):",num);
scanf("%c",&ch);
if(ch=='y'||ch=='Y')
continue;
else
return n;
}
else
{break;}
}
strcpy(tp[n].num,num); /*將字元串num拷貝到tp[n].num中*/
stringinput(tp[n].name,15,"Name:");
tp[n].jbgz=numberinput("jbgz:"); /*輸入並檢驗基本工資*/
tp[n].jj=numberinput("jiangjin:"); /*輸入並檢驗獎金*/
tp[n].kk=numberinput("koukuan:"); /*輸入並檢驗扣款*/
tp[n].yfgz=tp[n].jbgz+tp[n].jj-tp[n].kk; /*計算應發工資*/
tp[n].sk=tp[n].yfgz*0.12; /*計算稅金，這里取應發工資的百分之一十二*/
tp[n].sfgz=tp[n].yfgz-tp[n].sk; /*計算實發工資*/
saveflag=1;
n++;
}
return n;
}
/*按職工編號或姓名，查詢記錄*/
void Qur(ZGGZ tp[],int n)
{
int select; /*1:按編號查，2：按姓名查，其他：返回主界面（菜單）*/
char searchinput[20]; /*保存用戶輸入的查詢內容*/
int p=0;
if(n<=0) /*若數組為空*/
{
system("cls");
printf("\n=====>No employee record!\n");
getchar();
return;
}
system("cls");
printf("\n =====>1 Search by number =====>2 Search by name\n");
printf(" please choice[1,2]:");
scanf("%d",&select);
if(select==1) /*按編號查詢*/
{
stringinput(searchinput,10,"input the existing employee number:");
p=Locate(tp,n,searchinput,"num");/*在數組tp中查找編號為searchinput值的元素，並返回該數組元素的下標值*/
if(p!=-1) /*若找到該記錄*/
{
printheader();
printdata(tp[p]);
printf(END);
printf("press any key to return");
getchar();
}
else
Nofind();
getchar();
}
else if(select==2) /*按姓名查詢*/
{
stringinput(searchinput,15,"input the existing employee name:");
p=Locate(tp,n,searchinput,"name");
if(p!=-1)
{
printheader();
printdata(tp[p]);
printf(END);
printf("press any key to return");
getchar();
}
else
Nofind();
getchar();
}
else
Wrong();
getchar();
}
/*刪除記錄：先找到保存該記錄的數組元素的下標值，然後在數組中刪除該數組元素*/
int Del(ZGGZ tp[],int n)
{
int sel;
char findmess[20];
int p=0,i=0;
if(n<=0)
{ system("cls");
printf("\n=====>No employee record!\n");
getchar();
return n;
}
system("cls");
Disp(tp,n);
printf("\n =====>1 Delete by number =====>2 Delete by name\n");
printf(" please choice[1,2]:");
scanf("%d",&sel);
if(sel==1)
{
stringinput(findmess,10,"input the existing employee number:");
p=Locate(tp,n,findmess,"num");
getchar();
if(p!=-1)
{
for(i=p+1;i<n;i++) /*刪除此記錄，後面記錄向前移*/
{
strcpy(tp[i-1].num,tp[i].num);
strcpy(tp[i-1].name,tp[i].name);
tp[i-1].jbgz=tp[i].jbgz;
tp[i-1].jj=tp[i].jj;
tp[i-1].kk=tp[i].kk;
tp[i-1].yfgz=tp[i].yfgz;
tp[i-1].jbgz=tp[i].sk;
tp[i-1].sfgz=tp[i].sfgz;
}
printf("\n==>delete success!\n");
n--;
getchar();
saveflag=1;
}
else
Nofind();
getchar();
}
else if(sel==2) /*先按姓名查詢到該記錄所在的數組元素的下標值*/
{
stringinput(findmess,15,"input the existing employee name:");
p=Locate(tp,n,findmess,"name");
getchar();
if(p!=-1)
{
for(i=p+1;i<n;i++) /*刪除此記錄，後面記錄向前移*/
{
strcpy(tp[i-1].num,tp[i].num);
strcpy(tp[i-1].name,tp[i].name);
tp[i-1].jbgz=tp[i].jbgz;
tp[i-1].jj=tp[i].jj;
tp[i-1].kk=tp[i].kk;
tp[i-1].yfgz=tp[i].yfgz;
tp[i-1].jbgz=tp[i].sk;
tp[i-1].sfgz=tp[i].sfgz;
}
printf("\n=====>delete success!\n");
n--;
getchar();
saveflag=1;
}
else
Nofind();
getchar();
}
return n;
}
/*修改記錄。先按輸入的職工編號查詢到該記錄，然後提示用戶修改編號之外的值，編號不能修改*/
void Modify(ZGGZ tp[],int n)
{
char findmess[20];
int p=0;
if(n<=0)
{ system("cls");
printf("\n=====>No employee record!\n");
getchar();
return ;
}
system("cls");
printf("modify employee recorder");
Disp(tp,n);
stringinput(findmess,10,"input the existing employee number:"); /*輸入並檢驗該編號*/
p=Locate(tp,n,findmess,"num"); /*查詢到該數組元素,並返回下標值*/
if(p!=-1) /*若p!=－1,表明已經找到該數組元素*/
{
printf("Number:%s,\n",tp[p].num);
printf("Name:%s,",tp[p].name);
stringinput(tp[p].name,15,"input new name:");
printf("jbgz:%8.2f,",tp[p].jbgz);
tp[p].jbgz=numberinput("jbgz:");
printf("jiangjin:%8.2f,",tp[p].jj);
tp[p].jj=numberinput("jiangjin:");
printf("koukuan:%8.2f,",tp[p].kk);
tp[p].kk=numberinput("koukuan:");
tp[n].yfgz=tp[n].jbgz+tp[n].jj-tp[n].kk;
tp[n].sk=tp[n].yfgz*0.12;
tp[n].sfgz=tp[n].yfgz-tp[n].sk;
printf("\n=====>modify success!\n");
getchar();
Disp(tp,n);
getchar();
saveflag=1;
}
else
{Nofind();
getchar();
}
return ;
}
/*插入記錄:按職工編號查詢到要插入的數組元素的位置，然後在該編號之後插入一個新數組元素。*/
int Insert(ZGGZ tp[],int n)
{
char ch,num[10],s[10]; /*s[]保存插入點位置之前的編號,num[]保存輸入的新記錄的編號*/
ZGGZ newinfo;
int flag=0,i=0,kkk=0;
system("cls");
Disp(tp,n);
while(1)
{ stringinput(s,10,"please input insert location after the Number:");
flag=0;i=0;
while(i<n) /*查詢該編號是否存在，flag=1表示該編號存在*/
{
if(strcmp(tp[i].num,s)==0) {kkk=i;flag=1;break;}
i++;
}
if(flag==1)
break; /*若編號存在，則進行插入之前的新記錄輸入操作*/
else
{ getchar();
printf("\n=====>The number %s is not existing,try again?(y/n):",s);
scanf("%c",&ch);
if(ch=='y'||ch=='Y')
{continue;}
else
{return n;}
}
}
/*以下新記錄的輸入操作與Add()相同*/
while(1)
{ stringinput(num,10,"input new employee Number:");
i=0;flag=0;
while(i<n) /*查詢該編號是否存在，flag=1表示該編號存在*/
{
if(strcmp(tp[i].num,num)==0) {flag=1;break;}
i++;
}
if(flag==1)
{
getchar();
printf("\n=====>Sorry,The number %s is existing,try again?(y/n):",num);
scanf("%c",&ch);
if(ch=='y'||ch=='Y')
{continue;}
else
{return n;}
}
else
break;
}
strcpy(newinfo.num,num); /*將字元串num拷貝到newinfo.num中*/
stringinput(newinfo.name,15,"Name:");
newinfo.jbgz=numberinput("jbgz:"); /*輸入並檢驗jbgz*/
newinfo.jj=numberinput("jiangjin:"); /*輸入並檢驗jiangjin*/
newinfo.kk=numberinput("koukuan:"); /*輸入並檢驗koukuan*/
newinfo.yfgz=newinfo.jbgz+newinfo.jj-newinfo.kk; /*計算yfgz*/
newinfo.sk=newinfo.yfgz*0.12; /*計算sk*/
newinfo.sfgz=newinfo.yfgz-newinfo.sk;
saveflag=1; /*在main()有對該全局變數的判斷，若為1,則進行存檔操作*/
for(i=n-1;i>kkk;i--) /*從最後一個組織元素開始往向移一個元素位置*/
{ strcpy(tp[i+1].num,tp[i].num);
strcpy(tp[i+1].name,tp[i].name);
tp[i+1].jbgz=tp[i].jbgz;
tp[i+1].jj=tp[i].jj;
tp[i+1].kk=tp[i].kk;
tp[i+1].yfgz=tp[i].yfgz;
tp[i+1].sk=tp[i].sk;
tp[i+1].sfgz=tp[i].sfgz;
}
strcpy(tp[kkk+1].num,newinfo.num); /*在kkk的元素位置後插入新記錄*/
strcpy(tp[kkk+1].name,newinfo.name);
tp[kkk+1].jbgz=newinfo.jbgz;
tp[kkk+1].jj=newinfo.jj;
tp[kkk+1].kk=newinfo.kk;
tp[kkk+1].yfgz=newinfo.yfgz;
tp[kkk+1].sk=newinfo.sk;
tp[kkk+1].sfgz=newinfo.sfgz;
n++;
Disp(tp,n);
printf("\n\n");
getchar();
return n;
}
/*統計公司的員工的工資在各等級的人數*/
void Tongji(ZGGZ tp[],int n)
{
int count10000=0,count5000=0,count2000=0,count0=0;
int i=0;
if(n<=0)
{ system("cls");
printf("\n=====>Not employee record!\n");
getchar();
return ;
}
system("cls");
Disp(tp,n);
i=0;
while(i<n)
{
if(tp[i].sfgz>=10000) {count10000++;i=i+1;continue;} /*實發工資>10000*/
if(tp[i].sfgz>=5000) {count5000++;i=i+1;continue;} /*5000<=實發工資<10000*/
if(tp[i].sfgz>=2000) {count2000++;i=i+1;continue;} /*2000<=實發工資<5000*/
if(tp[i].sfgz<2000) {count0++;i=i+1;continue;} /*實發工資<2000*/
}
printf("\n------------------------------the TongJi result--------------------------------\n");
printf("sfgz>= 10000:%d (ren)\n",count10000);
printf("5000<=sfgz<10000:%d (ren)\n",count5000);
printf("2000<=sfgz< 5000:%d (ren)\n",count2000);
printf("sfgz< 2000:%d (ren)\n",count0);
printf("-------------------------------------------------------------------------------\n");
printf("\n\npress any key to return");
getchar();
}
/*利用冒泡排序法實現數組的按實發工資欄位的降序排序，從高到低*/
void Sort(ZGGZ tp[],int n)
{
int i=0,j=0,flag=0;
ZGGZ newinfo;
if(n<=0)
{ system("cls");
printf("\n=====>Not employee record!\n");
getchar();
return ;
}
system("cls");
Disp(tp,n); /*顯示排序前的所有記錄*/
for(i=0;i<n;i++)
{
flag=0;
for(j=0;j<n-1;j++)
if((tp[j].sfgz<tp[j+1].sfgz))
{ flag=1;
strcpy(newinfo.num,tp[j].num); /*利用結構變數newinfo實現數組元素的交換*/
strcpy(newinfo.name,tp[j].name);
newinfo.jbgz=tp[j].jbgz;
newinfo.jj=tp[j].jj;
newinfo.kk=tp[j].kk;
newinfo.yfgz=tp[j].yfgz;
newinfo.sk=tp[j].sk;
newinfo.sfgz=tp[j].sfgz;
strcpy(tp[j].num,tp[j+1].num);
strcpy(tp[j].name,tp[j+1].name);
tp[j].jbgz=tp[j+1].jbgz;
tp[j].jj=tp[j+1].jj;
tp[j].kk=tp[j+1].kk;
tp[j].yfgz=tp[j+1].yfgz;
tp[j].sk=tp[j+1].sk;
tp[j].sfgz=tp[j+1].sfgz;
strcpy(tp[j+1].num,newinfo.num);
strcpy(tp[j+1].name,newinfo.name);
tp[j+1].jbgz=newinfo.jbgz;
tp[j+1].jj=newinfo.jj;
tp[j+1].kk=newinfo.kk;
tp[j+1].yfgz=newinfo.yfgz;
tp[j+1].sk=newinfo.sk;
tp[j+1].sfgz=newinfo.sfgz;
}
if(flag==0) break;/*若標記flag=0，意味著沒有交換了，排序已經完成*/
}
Disp(tp,n); /*顯示排序後的所有記錄*/
saveflag=1;
printf("\n =====>sort complete!\n");
}
/*數據存檔,若用戶沒有專門進行此操作且對數據有修改，在退出系統時， 會提示用戶存檔*/
void Save(ZGGZ tp[],int n)
{
FILE* fp;
int i=0;
fp=fopen("c:\\zggz","wb");/*以只寫方式打開二進制文件*/
if(fp==NULL) /*打開文件失敗*/
{
printf("\n=====>open file error!\n");
getchar();
return ;
}
for(i=0;i<n;i++)
{
if(fwrite(&tp[i],sizeof(ZGGZ),1,fp)==1)/*每次寫一條記錄或一個結構數組元素至文件*/
{
continue;
}
else
{
break;
}
}
if(i>0)
{
getchar();
printf("\n\n=====>save file complete,total saved's record number is:%d\n",i);
getchar();
saveflag=0;
}
else
{system("cls");
printf("the current link is empty,no employee record is saved!\n");
getchar();
}
fclose(fp); /*關閉此文件*/
}
void main()
{
ZGGZ gz[N]; /*定義ZGGZ結構體*/
FILE *fp; /*文件指針*/
int select; /*保存選擇結果變數*/
char ch; /*保存(y,Y,n,N)*/
int count=0; /*保存文件中的記錄條數（或元素個數）*/
fp=fopen("C:\\zggz","ab+");
/*以追加方式打開二進制文件c:\zggz，可讀可寫，若此文件不存在，會創建此文件*/
if(fp==NULL)
{
printf("\n=====>can not open file!\n");
exit(0);
}
while(!feof(fp))
{
if(fread(&gz[count],sizeof(ZGGZ),1,fp)==1) /*一次從文件中讀取一條職工工資記錄*/
count++;
}
fclose(fp); /*關閉文件*/
printf("\n==>open file sucess,the total records number is : %d.\n",count);
getchar();
menu();
while(1)
{
system("cls");
menu();
printf("\n Please Enter your choice(0~9):"); /*顯示提示信息*/
scanf("%d",&select);
if(select==0)
{
if(saveflag==1) /*若對數組的數據有修改且未進行存檔操作，則此標志為1*/
{ getchar();
printf("\n==>Whether save the modified record to file?(y/n):");
scanf("%c",&ch);
if(ch=='y'||ch=='Y')
Save(gz,count);
}
printf("\n===>thank you for useness!");
getchar();
break;
}
switch(select)
{
case 1:count=Add(gz,count);break; /*增加職工工資記錄*/
case 2:count=Del(gz,count);break; /*刪除職工工資記錄*/
case 3:Qur(gz,count);break; /*查詢職工工資記錄*/
case 4:Modify(gz,count);break; /*修改職工工資記錄*/
case 5:count=Insert(gz,count);break; /*插入職工工資記錄*/
case 6:Tongji(gz,count);break; /*統計職工工資記錄*/
case 7:Sort(gz,count);break; /*排序職工工資記錄*/
case 8:Save(gz,count);break; /*保存職工工資記錄*/
case 9:system("cls");Disp(gz,count);break; /*顯示職工工資記錄*/
default: Wrong();getchar();break; /*按鍵有誤，必須為數值0-9*/
}
}
}
④ C語言程序設計：職工工資信息統計管理系統設計
#include "stdafx.h"
#include "iostream"
#include "string"
#include "list"
#include "cassert"
using namespace std;
/*
編號、姓名、部門、應付工資、保險、稅金、實付工資。
其中實付工資由公式計算得到：實付工資=應付工資 - 保險- 稅金
*/
struct employee{
string m_num;//編號
string m_name;//姓名
string m_dep;//部門
double m_salary;//應付工資
double m_insurance;//保險
double m_tax;//稅金
};
/*
(1）錄入：輸入職工數據，其中「實付工資」通過計算得到；
(2）刪除：刪除指定的職工信息（輸入姓名，若找到則刪除該信息）
(3) 修改：允許對已經錄入的數據重新進行編輯、修改；
(4) 顯示：顯示全體職工數據；
(5）查詢：
a. 輸入職工姓名，顯示該職工的全部數據；
b. 輸入某部門值，顯示該部門職工的數據、工資總額、平均工資。
(6) 退出程序。
*/
list<employee> emps;
int _tmain(int argc, _TCHAR* argv[])
{
void print(const employee &e);
void input();
void del();
void mod();
void show_all();
void show_name();
void show_dep();
cout<<"簡易職工薪水管理程序 by 做他\n";// delete this line
cout<<"版權沒有 請隨意復制或修改任何代碼\n";//delete this line
cout<<"請選擇操作:1.錄入 2.刪除 3.修改 4.查詢 5.顯示所有員工 6.退出 :";
int choose=0;
cin>>choose;
assert(!cin.fail());
while (choose!=6)
{
if (choose==1) input();
if (choose==2) del();
if (choose==3) mod();
if (choose==4)
{
int choice=0;
cout<<"請選擇操作 1.按姓名查詢 2.按部門查詢 3.退出:";
cin>>choice;
if (choice==1) show_name();
if (choice==2) show_dep();
if (choice==3)
{
cout<<"請選擇操作:1.錄入 2.刪除 3.修改 4.查詢 5.顯示所有員工 6.退出 :";
cin>>choose;
assert(!cin.fail());
continue;
}
}
if (choose==5) show_all();
cout<<"請選擇操作:1.錄入 2.刪除 3.修改 4.查詢 5.顯示所有員工 6.退出 :";
cin>>choose;
assert(!cin.fail());
}
return 0;
}
void print(const employee &e)
{
cout<<"編號:"<<e.m_num<<endl;
cout<<"姓名:"<<e.m_name<<endl;
cout<<"部門:"<<e.m_dep<<endl;
cout<<"保險:"<<e.m_insurance<<endl;
cout<<"稅金:"<<e.m_tax<<endl;
cout<<"應付工資:"<<e.m_salary<<endl;
cout<<"實付工資:"<<e.m_salary-e.m_insurance-e.m_tax<<endl;
}
void input()
{
string num,name,dep;
double salary,ins,tax;
cout<<"請輸入員工編號:";
cin>>num;
cout<<"請輸入員工姓名:";
cin>>name;
cout<<"請輸入員工部門:";
cin>>dep;
cout<<"請輸入員工保險:";
cin>>ins;
assert(!cin.fail());
cout<<"請輸入員工稅金:";
cin>>tax;
assert(!cin.fail());
cout<<"請輸入員工應付工資:";
cin>>salary;
assert(!cin.fail());
employee temp;
temp.m_dep=dep;
temp.m_insurance=ins;
temp.m_name=name;
temp.m_num=num;
temp.m_salary=salary;
temp.m_tax=tax;
emps.push_back(temp);
cout<<"員工錄入操作完畢.\n";
}
void del()
{
if (emps.size()==0)
{
cout<<"沒有員工記錄.\n";
return;
}
string name;
bool isfind=false;
cout<<"請輸入要刪除的員工姓名:";
cin>>name;
list<employee>::iterator iter;
for (iter=emps.begin();iter!=emps.end();iter++)
{
if (iter->m_name==name)
{
isfind=true;
emps.erase(iter);
cout<<"姓名為\""<<name<<"\"的員工記錄已刪除.\n";
return;
}
}
if (!isfind)
{
cout<<"沒有找到姓名為\""<<name<<"\"的員工.\n";
return;
}
}
void mod()
{
if (emps.size()==0)
{
cout<<"員工記錄為空.\n";
return;
}
bool isfind=false;
string name;
cout<<"請輸入要修改的員工姓名:";
cin>>name;
list<employee>::iterator iter;
for (iter=emps.begin();iter!=emps.end();iter++)
{
if (iter->m_name==name)
{
isfind=true;
cout<<"姓名為\""<<name<<"\"的員工記錄已找到.\n";
break;
}
}
if (isfind)
{
string num,name,dep;
double tax,ins,salary;
print(*iter);
cout<<endl;
cout<<"請輸入新的員工編號:";
cin>>num;
cout<<"請輸入新的員工姓名:";
cin>>name;
cout<<"請輸入新的員工部門:";
cin>>dep;
cout<<"請輸入新的員工保險:";
cin>>ins;
assert(!cin.fail());
cout<<"請輸入新的員工稅金:";
cin>>tax;
assert(!cin.fail());
cout<<"請輸入新的員工工資:";
cin>>salary;
assert(!cin.fail());
iter->m_dep=dep;
iter->m_insurance=ins;
iter->m_name=name;
iter->m_num=num;
iter->m_salary=salary;
iter->m_tax=tax;
cout<<"1 員工記錄被成功修改.\n";
}
else
{
cout<<"沒有找到姓名為\""<<name<<"\"的員工記錄.\n";
}
}
void show_all()
{
if (emps.size()==0)
{
cout<<"員工記錄為空.\n";
return;
}
cout<<"顯示全體員工數據:\n";
cout<<"--------------------\n";
list<employee>::iterator iter;
for(iter=emps.begin();iter!=emps.end();iter++)
{
cout<<endl;
print(*iter);
cout<<endl;
}
cout<<"--------------------\n";
}
void show_name()
{
if (emps.size()==0)
{
cout<<"員工記錄為空.\n";
return;
}
bool isfind=false;
string name;
cout<<"請輸入要查詢的員工姓名:";
cin>>name;
list<employee>::iterator iter;
for(iter=emps.begin();iter!=emps.end();iter++)
{
if (iter->m_name==name)
{
isfind=true;
cout<<"姓名為\""<<name<<"\"的員工記錄已找到.\n";
print(*iter);
break;
}
}
if (!isfind)
{
cout<<"沒有找到姓名為\""<<name<<"\"的員工.\n";
return;
}
}
void show_dep()
{
if (emps.size()==0)
{
cout<<"員工記錄為空.\n";
return;
}
double isfind=0.00;
double total_salary=0.00;
string dep;
cout<<"請輸入要查詢的部門名稱:";
cin>>dep;
cout<<"部門["<<dep<<"]的員工信息:\n";
cout<<"--------------------\n\n";
list<employee>::iterator iter;
for(iter=emps.begin();iter!=emps.end();iter++)
{
if (iter->m_dep==dep)
{
isfind++;
total_salary+=iter->m_salary;
print(*iter);
cout<<endl;
continue;
}
}
cout<<"--------------------\n";
if (isfind==0)
{
cout<<"沒有找到名稱為["<<dep<<"]的部門.\n";
}
else
{
cout<<"部門["<<dep<<"]工資統計:\n";
cout<<"工資總額:"<<total_salary<<endl;
cout<<"平均工資:"<<total_salary/isfind<<endl;
}
}