c语言课程设计-职工资源管理系统源码分享，有需要的朋友拿走

/*********************************************************** ***********************************************************/ #include "stdio.h" #include "stdlib.h" #include "conio.h" #include "string.h" #define N 10 #define FILENAME "zhigong.txt" typedef struct { int num; /*职工编号*/ char n1[10]; /*职工名称*/ char n2[10]; /*性别*/ int nianling; /*年龄*/ char xueli[20]; /*学历*/ int gongzi; /*工资*/ char addr[10]; /*住址*/ int tele; /*电话*/ }GONG; void displayMenu() { printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); printf("+ 职工资源管理系统 +\n"); printf("+ +\n"); printf("+ 1. 录入职工信息 +\n"); printf("+ 2. 显示全部职工信息 +\n"); printf("+ 3. 根据工号查询 +\n"); printf("+ 4. 根据学历查询 +\n"); printf("+ 5. 根据工资查询 +\n"); printf("+ 6. 根据工号删除记录 +\n"); printf("+ 7. 根据工资从大到小排 +\n"); printf("+ 8. 保存并结束 +\n"); printf("+ +\n"); printf("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); } int login(char password[]) { static char key[10]="123"; if(strcmp(password,key)==0) return 1; else return 0; } int readFromFile(GONG gong[]) { FILE *fp=NULL; int i=0; fp=fopen(FILENAME,"rb"); if(fp!=NULL) { while(!feof(fp)) { if(i>=N) break; if(fread(gong+i,sizeof(GONG),1,fp)) i++; } fclose(fp); } return i; } int unique(GONG gong[],int length,int JN) { int flag=1,i; for(i=0;i<length;i++) { if(gong[i].num==JN) { flag=0; break; } } return flag; } /*输入职工信息记录*/ int inputInfo(GONG gong[],int length) { int i=length; int endFlag=0; printf("请输入职工信息（以为编号0结束）：\n"); while(i<N) { while(1) { int flag; printf("职工编号："); scanf("%d",&gong[i].num); if(gong[i].num==0) { endFlag=1; break; } flag=unique(gong,i,gong[i].num); if(flag) break; printf("该职工已经存在，请重新输入！\n"); } if(endFlag==1) break; printf("职工名称："); scanf("%s",gong[i].n1); printf("性别："); scanf("%s",gong[i].n2); while(1) { printf("年龄："); if(scanf("%d",&gong[i].nianling)==1) break; printf("输入格式不对，请重新输入！\n"); while(getchar()!='\n') continue; } printf("学历："); scanf("%s",gong[i].xueli); while(1) { printf("工资："); if(scanf("%d",&gong[i].gongzi)==1) break; printf("输入格式不对，请重新输入！\n"); while(getchar()!='\n') continue; } printf("住址："); scanf("%s",gong[i].addr); while(1) { printf("电话："); if(scanf("%d",&gong[i].tele)==1) break; printf("输入格式不对，请重新输入！\n"); while(getchar()!='\n') continue; } i++; } return i; } /*显示全部职工信息*/ void outputInfo(GONG gong[],int length) { int i=0; printf("%-8s %-8s %-4s %-4s %-4s %-4s %-4s %-4s","职工编号","职工名称","性别","年龄","学历","工资","住址","电话\n\n"); for(i=0;i<length;i++) { printf("%-8d %-8s %-4s %-4d %-4s %-4d %-4s %-4d",gong[i].num,gong[i].n1,gong[i].n2,gong[i].nianling,gong[i].xueli,gong[i].gongzi,gong[i].addr,gong[i].tele); printf("\n"); } printf("\n\n"); } /*根据工号查询信息*/ void ghInfo(GONG gong[],int length,int gh) { int i=0; for(i=0;i<length;i++) { if(gh==gong[i].num) { printf("找到啦！他的信息是:%d\n", i); printf("%-8s %-8s %-4s %-4s %-4s %-4s %-4s %-4s","职工编号","职工名称","性别","年龄","学历","工资","住址","电话\n\n"); printf("%-8d %-8s %-4s %-4d %-4s %-4d %-4s %-4d",gong[i].num,gong[i].n1,gong[i].n2,gong[i].nianling,gong[i].xueli,gong[i].gongzi,gong[i].addr,gong[i].tele); break; } } if(i>=length) printf("\n不存在！\n"); } /*根据按学历查询信息*/ void xlInfo(GONG gong[],int length,char xl[]) { int i=0; for(i=0;i<length;i++) { if(strcmp(xl,gong[i].xueli)==0) { printf("找到啦！他的信息是:%d\n", i); printf("%-8s %-8s %-4s %-4s %-4s %-4s %-4s %-4s","职工编号","职工名称","性别","年龄","学历","工资","住址","电话\n\n"); printf("%-8d %-8s %-4s %-4d %-4s %-4d %-4s %-4d",gong[i].num,gong[i].n1,gong[i].n2,gong[i].nianling,gong[i].xueli,gong[i].gongzi,gong[i].addr,gong[i].tele); } } if(i>=length) printf("\n不存在！\n"); } /*根据工资查询信息*/ void gzInfo(GONG gong[],int length,int gz) { int i=0; for(i=0;i<length;i++) { if(gz==gong[i].gongzi) { printf("找到啦！他的信息是:%d\n", i); printf("%-8s %-8s %-4s %-4s %-4s %-4s %-4s %-4s","职工编号","职工名称","性别","年龄","学历","工资","住址","电话\n\n"); printf("%-8d %-8s %-4s %-4d %-4s %-4d %-4s %-4d",gong[i].num,gong[i].n1,gong[i].n2,gong[i].nianling,gong[i].xueli,gong[i].gongzi,gong[i].addr,gong[i].tele); } } if(i>=length) printf("\n不存在！\n"); } /*根据工号删除记录*/ int shanchu(GONG gong[],int length,int gh) { int i,j=0; for(i=0;i<length;i++) { if(gh==gong[i].num) { length=length-1; for(j=i;j<length;j++) { gong[j].num=gong[j+1].num; strcpy(gong[j].n1,gong[j+1].n1); strcpy(gong[j].n2,gong[j+1].n2); gong[j].nianling=gong[j+1].nianling; strcpy(gong[j].xueli,gong[j+1].xueli); gong[j].gongzi=gong[j+1].gongzi; strcpy(gong[j].addr,gong[j+1].addr); gong[j].tele=gong[j+1].tele; } i--; } } return length; } /*根据工资从大到小排序*/ void sortScore(GONG gong[],int length) { int i=0,j=0,k=0; GONG s; for(i=0;i<length;i++) { k=i; for(j=i+1;j<length;j++) if(gong[j].gongzi>gong[k].gongzi) k=j; s=gong[k]; gong[k]=gong[i]; gong[i]=s; } printf("%-8s %-8s %-4s %-4s %-4s %-4s %-4s %-4s","职工编号","职工名称","性别","年龄","学历","工资","住址","电话\n\n"); for(i=0;i<length;i++) { printf("%-8d %-8s %-4s %-4d %-4s %-4d %-4s %-4d",gong[i].num,gong[i].n1,gong[i].n2,gong[i].nianling,gong[i].xueli,gong[i].gongzi,gong[i].addr,gong[i].tele); printf("\n"); } printf("\n\n"); } void writeToFile(GONG gong[],int length) { FILE *fp=NULL; int i=0; fp=fopen(FILENAME,"wb"); if(fp==NULL) { printf("打开文件出错！\n"); exit(0); } for(i=0;i<length;i++) fwrite(gong+i,sizeof(GONG),1,fp); fclose(fp); } main() { GONG gong[N]; int choice = 0; int s=0,arrayLength=0,gh,gz; char password[10]; char xl[10]; /*====验证用户的口令，直到正确为止====*/ do{ printf("请输入口令："); scanf("%s",password); s=login(password); }while(s==0); arrayLength=readFromFile(gong); /*====根据用户的选择，执行相应的操作.====*/ while(1) { displayMenu(); printf("\n 请选择您的操作(1,2,3,4,5,6,7,8)：\n"); scanf("%d",&choice); switch(choice) { case 1: arrayLength=inputInfo(gong,arrayLength); printf("\n现有%d个职工信息\n",arrayLength); break; case 2: if(arrayLength==0) printf("系统中没有职工信息，请先初始化！\n\n"); else outputInfo(gong,arrayLength); break; case 3: printf("请输入欲查找的职工编号：\n"); scanf("%d",&gh); ghInfo(gong,arrayLength,gh); br