c语言工资管理系统.zip

#include<stdio.h> #include<stdlib.h> #include<string.h> #include<windows.h> void input(); void xianshi(); void xiugai(); void chazhao(); void shanchu(); void tongji(); struct worker { int id; char name[12]; float jben; float zwu; float jtie; float bxian; float gjjing; float total; struct worker *next; }; int main() { int x,flag=0; system("color F1"); printf("\n*****************************欢迎进入职工工资管理系统**************************\n"); while(flag==0) { printf("\n-------------------请选择操作项目:\n\n"); printf("-----输入记录:请按1\n"); printf("-----显示记录:请按2\n"); printf("-----修改记录:请按3\n"); printf("-----查找记录:请按4\n"); printf("-----删除记录:请按5\n"); printf("-----统计数据:请按6\n"); printf("------------------请输入:"); scanf("%d",&x); switch(x) { case 1:input();break; case 2:xianshi();break; case 3:xiugai();break; case 4:chazhao();break; case 5:shanchu();break; case 6:tongji();break; default:break; } printf("(0)继续操作 (1)完成所有操作 \n请输入:"); scanf("%d",&flag); } return 0; } void input() { int i=0,n,flag; struct worker *head,*phead,*ptail; FILE *fp; printf("(1)创建新的员工工资信息文件 (2)添加员工工资信息\n-----请选择:"); scanf("%d",&flag); if(flag==1) { fp=fopen("salary.dat","wb"); } if(flag==2) { fp=fopen("salary.dat","ab"); } printf("请输入职工数:"); scanf("%d",&n); printf("请输入相关的工资信息:\nid 姓名 | 基本工资 | 职务工资 | 岗位津贴 | 医疗保险 | 公积金 | 总工资\n"); head=phead=ptail=(struct worker *)malloc(sizeof(struct worker)); scanf("%d%s%f%f%f%f%f%f",&phead->id,&phead->name,&phead->jben,&phead->zwu,&phead->jtie,&phead->bxian,&phead->gjjing,&phead->total); fwrite(phead,sizeof(struct worker),1,fp); head=phead; phead->next=NULL; for(i=1;i<n;i++) { ptail=phead; phead=(struct worker*)malloc(sizeof(struct worker)); scanf("%d%s%f%f%f%f%f%f",&phead->id,&phead->name,&phead->jben,&phead->zwu,&phead->jtie,&phead->bxian,&phead->gjjing,&phead->total); fwrite(phead,sizeof(struct worker),1,fp); ptail->next=phead; phead->next=NULL; } fclose(fp); } void xianshi() { struct worker a; int n,i,x,flag2=0; float v; FILE *fp; printf("\n请输入操作员工数:"); scanf("%d",&n); for(i=0;i<n;i++) { printf("\n请输入员工ID:"); scanf("%d",&x); fp=fopen("salary.dat","rb"); fread(&a,sizeof(struct worker),1,fp); while(!feof(fp)) { if(x==a.id) { v=a.total/5; printf("姓名:%s\t基本工资:%.1f\t职务工资:%.1f\t岗位津贴:%.1f\n医疗保险:%.1f\t公积金:%.1f\t总工资:%.1f\t平均工资:%.1f\n",a.name,a.jben,a.zwu,a.jtie,a.bxian,a.gjjing,a.total,v); flag2=1; } fread(&a,sizeof(struct worker),1,fp); } } if(flag2==0) { printf("查无此人!!!\n"); } fclose(fp); } void xiugai() { struct worker a; int ID,i,flag3=0,l; char name2[12]="chushi"; FILE *fp; while(flag3==0) { fp=fopen("salary.dat","ab+"); printf("请输入想要修改内容的员工id:"); scanf("%d",&ID); fread(&a,sizeof(struct worker),1,fp); while(!feof(fp)) { if(ID==a.id) { printf("当前信息如下:\n姓名:%s\t基本工资:%.1f\t职务工资:%.1f\t岗位津贴:%.1f\n医疗保险:%.1f\t公积金:%.1f\t总工资:%.1f\n",a.name,a.jben,a.zwu,a.jtie,a.bxian,a.gjjing,a.total); printf("\n(1)姓名**(2)基本工资 **(3)职务工资**(4)岗位津贴**(5)医疗保险**(6)公积金**(7)总工资\n请输入想要修改的项目（点击对应编号）:"); scanf("%d",&i); printf("将该项修改为:"); if(i==1) { scanf("%s",&a.name); l=strlen(a.name); fwrite(&a.name,sizeof((char*)l),1,fp); } else if(i==2) { scanf("%f",&a.jben); fwrite(&a.name,sizeof(a.name),1,fp); } else if(i==3) { scanf("%f",&a.zwu); fwrite(&a.zwu,sizeof(float),1,fp); } else if(i==4) { scanf("%f",&a.jtie); fwrite(&a.jtie,sizeof(float),1,fp); } else if(i==5) { scanf("%f",&a.bxian); fwrite(&a.bxian,sizeof(float),1,fp); } else if(i==6) { scanf("%f",&a.gjjing); fwrite(&a.gjjing,sizeof(float),1,fp); } a.total=a.jben+a.zwu+a.jtie+a.bxian+a.gjjing; fwrite(&a.total,sizeof(float),1,fp); printf("修改完成,新信息如下:\n姓名:%s\t基本工资:%.1f\t职务工资:%.1f\t岗位津贴:%.1f\n医疗保险:%.1f\t公积金:%.1f\t总工资:%.1f\n",a.name,a.jben,a.zwu,a.jtie,a.bxian,a.gjjing,a.total); } fread(&a,sizeof(struct worker),1,fp); } printf("修改完成,请输入1: 继续修改,请输入0:\n------请输入:"); scanf("%d",&flag3); fclose(fp); } } void chazhao() { float x,flag=0; struct worker a; FILE *fp; printf("请输入查找数据:"); scanf("%f",&x); fp=fopen("salary.dat","rb"); fread(&a,sizeof(struct worker),1,fp); while(!feof(fp)) { if(a.jben==x||a.bxian==x||a.gjjing==x||a.jtie==x||a.zwu==0||a.total==0) { printf("姓名:%s\t基本工资:%.1f\t职务工资:%.1f\t岗位津贴:%.1f\n医疗保险:%.1f\t公积金:%.1f\t总工资:%.1f\n",a.name,a.jben,a.zwu,a.jtie,a.bxian,a.gjjing,a.total); flag=1; } fread(&a,sizeof(struct worker),1,fp); } if(flag==0) { printf("------没有找到该数据------!!!!!\n"); } fclose(fp); } void shanchu() { int x; struct worker a; FILE *fp,*fp1; fp=fopen("salary.dat","rb"); fp1=fopen("new.dat","wb+"); printf("请输入想要删除的对象ID:"); printf("ID:"); scanf("%d",&x); fread(&a,sizeof(struct worker),1,fp); while(!feof(fp)) { if(a.id==x) { } else { fwrite(&a,sizeof(struct worker),1,fp1); } fread(&a,sizeof(struct worker),1,fp); } fclose(fp); fseek(fp1,0,0); fread(&a,sizeof(struct worker),1,fp1); while(!feof(fp1)) { printf("信息如下:\n姓名:%s\t基本工资:%.1f\t职务工资:%.1f\t岗位津贴:%.1f\n医疗保险:%.1f\t公积金:%.1f\t总工资:%.1f\n",a.name,a.jben,a.zwu,a.jtie,a.bxian,a.gjjing,a.total); fread(&a,sizeof(struct worker),1,fp1); } fclose(fp1); remove("salary.dat"); rename("new.dat","salary.dat"); } void tongji() { float x1=0,x2=0,x3=0,x4=0,x5=0,x6=0,sum=0; int i=0,y1=0,y2=0,y3=0; struct worker a; FILE *fp; fp=fopen("salary.dat","rb"); printf("--------------------------------------------------------------------\n 职工工资信息如下:\n"); printf(" |id |姓名 |基本工资|职务工资|岗位津贴|医疗保险|公积金 |总工资 |\n"); fread(&a,sizeof(struct worker),1,fp); while(!feof(fp)) { x1+=a.jben; x2+=a.zwu; x3+=a.jtie; x4+=a.bxian; x5+=a.gjjing; x6+=a.total; i++; if((a.jben+a.zwu+a.jtie)>3000) { y1++; } else if((a.jben+a.zwu+a.jtie)<=3000&&(a.jben+a.zwu+a.jtie)>=2000) { y2++; } else if((a.jben+a.zwu+a.jtie)<2000&&(a.jben+a.zwu+a.jtie)>=1000) { y3++; } printf(" |%-5d|%-8s|%-8.1f|%-8.1f|%-8.1f|%-8.1f|%-8.1f|%-8.1f|\n",a.id,a.name,a.jben,a.zwu,a.jtie,a.bxian,a.gjjing,a.total); fread(&a,sizeof(struct worker),1,fp); } printf("\n |各项平均工资 |%-8.1f|%-8.1f|%-8.1f|%-8.1f|%-8.1f|%-8.1f|\n",x1,x2,x3,x4,x5,x6); printf("\n工资前三项之和在3000元以上的占:%.1f%c\n工资前三项之和在2000~3000元的占:%.1f%c\n工资前三项之和在1000~2000元的占:%.1f%c\n-------------------------------------------------\n",y1*100.0/i,'%',y2*100.0/i,'%',y3*100.0/i,'%'); fclose(fp); } /* 1 张望 1286.0 794.0 198.0 189.0 135.0 2034.0 2 张明 1185.0 628.0 135.0 94.0 114.0 1740.0 3 王小明 895.0 438.0 98.0 64.0 114.0 1294.0 4 张效章 1350.0 868.0 210.0 116.0 150.0 2162.0 5 彭山 745.0 398.0 84.0 61.0 68.0 1098.0 6 dsa 456.0 456.0 123.0 3.0 153.0 879.0 7 王翔 1520.0 462.0 456.0 100.0 80.0 2258.0 */