c语言课程设计职工工资管理系统源代码讲课教案.doc

Good is good, but better carries it.精益求精，善益求善。c语言课程设计职工工资管理系统源代码-绝对可以完美运行，下面有运行图片#include<stdio.h>/调用库函数#include<string.h>/字符串处理#include<conio.h>/控制台输入输出#include<stdlib.h>/定义杂项函数及内存分配函数#defineN2/宏定义以3代替N/*函数声明*/voidenter();intmenu();voidinput();voidoutput();voidsearch();voidsearch_employeeid();voidsearch_name();voidedit();voidarray();voidarray_basesalary();voidarray_postwage();voidarray_totalwage();voidstatistics();voidsave();voidload();/*职工类型定义*/structemployeecharemployeeid10;charname10;charsex10;intage;floatbasesalary;floatpostwage;floattotalwage;/*职工变量定义*/structemployeeempN;structemployeereplace;structemployee*p=emp;/*系统主函数*/voidmain()intc;while(1)printf("nnnn");printf("欢迎进入职工工资管理系统nnn");printf("1进入管理系统nn");printf("0退出nn");printf("nnnn");printf("请输入你选择：n");scanf("%d",&c);switch(c)case1:enter();break;case0:printf("谢谢使用!n");exit(0);/*功能：登陆函数，进行密码验证*/voidenter()charq;charkey10,password10="china"intk=1,i;printf("请输入密码：n");for(i=0;i<5;i+)q=getch();keyi=q;printf("*");while(k<=3)if(strncmp(key,password,5)=0)while(1)inta;/system("cls");a=menu();switch(a)case1:input();break;case2:output();break;case3:search();break;case4:edit();break;case5:array();break;case6:load();statistics();break;case0:printf("nn谢谢使用！nnnn");save();exit(0);elsek+;printf("输入密码错误！请再次输入:");for(i=0;i<5;i+)q=getch();keyi=q;printf("*");if(k>2)if(strncmp(password,key,5)=0)continue;elseprintf("输入密码错误三次，系统将自动退出！n");exit(0);/*功能:主菜单函数参数：a类型：int说明:变量返回值:a*/intmenu()inta;printf("nn");printf("|*欢迎进入职工工资管理系统*|n");printf("|n");printf("|n");printf("|1职工信息输入|n");printf("|n");printf("|2职工信息输出|n");printf("|n");printf("|3职工信息查询|n");printf("|n");printf("|4职工信息修改|n");printf("|n");printf("|5工资排序|n");printf("|n");printf("|6工资统计|n");printf("|n");printf("|0退出|n");printf("|n");printf("|n");printf("|*|n");printf("nn");printf("请输入你所选择的选项：");scanf("%d",&a);while(a>6|a<0)printf("error!n");printf("请重新输入你所选择的选项:");scanf("%d",&a);returna;/*功能：职工信息输入*/voidinput()intc;p=emp;printf("进入职工信息输入模块nnn");for(c=0;c<N;c+,p+)pc.totalwage=pc.basesalary+pc.postwage;printf("请输入第%d个职工信息：nn",c+1);printf("请输入职工号：n");scanf("%s",p->employeeid);if(strcmp(p->employeeid,"0")!=0)printf("请输入职工姓名：n");scanf("%s",p->name);printf("请输入职工性别:n");scanf("%s",&p->sex);printf("请输入职工年龄:n");scanf("%d",&p->age);printf("请输入职工基本工资：n");scanf("%f",&p->basesalary);printf("请输入职工岗位工资：n");scanf("%f",&p->postwage);printf("职工信息输入完成！nn");elsereturn;save();/*功能：职工信息输出*/voidoutput()intj;load();p=emp;printf("进入职工信息输出模块nnn");printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("-n");for(j=0;j<N;j+)pj.totalwage=pj.postwage+pj.basesalary;printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");printf("nn职工信息输出完成！nn");getchar();/*功能：职工信息查询*/voidsearch()intj;while(1)printf("*职工信息查询*nnn");printf("1按职工号查询n");printf("2按职工姓名查询n");printf("0退出该项操作n");printf("nn");while(1)printf("请输入你的选择n");scanf("%d",&j);if(j>=0&&j<=2)switch(j)case1:search_employeeid();break;case2:search_name();break;case0:return;elseprintf("输入错误！nn");printf("请再次输入你的选择:nn");/*功能：按职工号查询函数*/voidsearch_employeeid()charemployeeid10;intk,j;p=emp;printf("*按职工号查询职工信息*nnnn");printf("请输入要查询职工的职工号：nn");scanf("%s",employeeid);for(k=0;k<N;k+)if(strcmp(employeeid,p->employeeid)=0)j=k;pj.totalwage=pj.postwage+pj.basesalary;printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");break;elseprintf("notfoundn");return;/*功能：按职工姓名查询函数*/voidsearch_name()charname10;intflog=0;intf,j;p=emp;printf("*按职工姓名查询职工信息*nnn");printf("请输入要查询职工的姓名：nn");scanf("%s",name);for(f=0;f<N;f+,p+)if(strcmp(name,p->name)=0)j=f;pj.totalwage=pj.postwage+pj.basesalary;printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");break;elseprintf("notfoundnn");return;getchar();/*功能：职工信息修改函数*/voidedit()chare10;intg=0,j;charflog;p=emp;printf("请输入你要修改职工的职工号：n");scanf("%s",e);for(g=0;g<N;g+)/if(*e=pg.employeeid)if(strcmp(e,p->employeeid)=0)j=g;pj.totalwage=pj.postwage+pj.basesalary;printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");printf("是否要修改该职工信息？y(是)orn(否)？nn");getchar();scanf("%c",&flog);if(flog='y')printf("请输入新姓名：n");scanf("%s",p->name);printf("请输入性别：n");scanf("%s",&p->sex);printf("请输入年龄：n");scanf("%d",&p->age);printf("请输入基本工资:n");scanf("%f",&p->basesalary);printf("请输入岗位工资：n");scanf("%f",&p->postwage);printf("修改职工信息成功！nn");if(flog='n')printf("退出该项操作！nn");return;save();if(g=N)printf("notfoundnnn");return;/*功能：职工工资排列函数*/voidarray()intj;while(1)printf("*工资排序*nn");printf("1按基本工资排序nn");printf("2按岗位工资排序nn");printf("3按总工资排列nn");printf("0退出nn");printf("nnn");while(1)printf("请输入你的选择：nn");scanf("%d",&j);if(j>=0&&j<=3)switch(j)case1:array_basesalary();break;case2:array_postwage();break;case3:array_totalwage();break;case0:return;elseprintf("输入错误！nnn");printf("请再次输入你的选择：nn");/*功能：按基本工资排列（选择法）*/voidarray_basesalary()inti,j,k;p=emp;for(i=0;i<N-1;i+)k=i;for(j=i+1;j<N;j+)if(pk.basesalary<pj.basesalary)k=j;if(k!=i)replace=empk;empk=empi;empi=replace;for(j=0;j<N;j+)pj.totalwage=pj.postwage+pj.basesalary;printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");/*功能：按岗位工资排列（冒泡法）*/voidarray_postwage()inti,j;p=emp;for(i=0;i<N;i+)for(j=0;j<N-i;j+)if(pj.postwage<pj+1.postwage)replace=empj;empj=empj+1;empj+1=replace;for(j=0;j<N;j+)pj.totalwage=pj.postwage+pj.basesalary;printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");/*功能：按总工资排列（插入法）*/voidarray_totalwage()inti,j;p=emp;for(i=1;i<N;i+)replace=empi;for(j=i-1;j>=0&&pi.totalwage>pi.totalwage;j-)empj+1=empj;empj+1=replace;for(j=N-1;j>=0;j-)pj.totalwage=pj.postwage+pj.basesalary;printf("-n");printf("|职工号|姓名|性别|年龄|基本工资|岗位工资|总工资|n");printf("|%10s|%9s|%7s|%5d|%10.2f|%10.2f|%10.2f|n",pj.employeeid,pj.name,pj.sex,pj.age,pj.basesalary,pj.postwage,pj.totalwage);printf("-n");/*功能：工资统计函数*/voidstatistics()intz,a=0,b=0,c=0;p=emp;for(z=0;z<N;z+)if(pz.totalwage>3000)a+;continue;if(pz.totalwage>=2000&&pz.totalwage<=3000)b+;continue;if(pz.totalwage<=2000&&pz.totalwage>0)c+;continue;printf("总工资在3000元以上的职工人数有：%dnn",a);printf("总工资在2000元至3000元的职工人数有：%dnn",b);printf("总工资在2000元以下的职工人数有：%dnn",c);getchar();/*功能：导出函数*/voidsave()intk;FILE*fp;p=emp;if(fp=fopen("emp_list","wb")=NULL)printf("Createfileerror!n");return;for(k=0;k<N;k+,p+)if(fwrite(p,sizeof(structemployee),1,fp)!=1)printf("filesaveerror!nn");break;elsecontinue;getchar();fclose(fp);/*功能：导入函数*/voidload()intl;FILE*fp;p=emp;if(fp=fopen("emp_list","rb")=NULL)printf("Createfileerror!n");exit(0);for(l=0;l<N;l+,p+)if(fread(p,sizeof(structemployee),1,fp)!=1)printf("filereaderror!nn");break;elsecontinue;getchar();fclose(fp);下面是实验结果-