#include<iostream> #include<stdio.h> #include<string.h> using?namespace?std; void?kaitou() { cout?<<?"******歡迎使用工資管理系統******"?<<?endl; cout?<<?"================================"?<<?endl; cout?<<?"?????輸入1，瀏覽工資記錄"?<<?endl; cout?<<?"?????輸入2，查詢工資記錄"?<<?endl; cout?<<?"?????輸入3，添加工資記錄"?<<?endl; cout?<<?"?????輸入4，刪除工資記錄"?<<?endl; cout?<<?"?????輸入5，修改工資記錄"?<<?endl; cout?<<?"?????輸入6，保存工資記錄"?<<?endl; cout?<<?"?????輸入7，退出系統"?<<?endl; cout?<<?"================================"?<<?endl; cout?<<?"您的選擇是(輸入1-7中任意一個數)："?<<?endl; } struct?zhigong { char?gonghao[10];//工號 char?xingming[10];//姓名 float?gwgz;//崗位工資 float?jxgz;//績效工資 float?yfgz;//應發工資 float?grkk;//個人扣款 float?sfgz;//實發工資 struct?zhigong?*next; }k,z[100],f[100]; struct?zhigong?head={0};//定義一個有頭的鏈表 void?sr()//輸入的內容 { ????cout?<<?"請輸入職工工號"?<<?endl; cin?>>?k.gonghao; cout?<<?"請輸入職工姓名"?<<?endl; cin?>>?k.xingming; cout?<<?"請輸入崗位工資"?<<?endl; ????cin>>k.gwgz; cout?<<?"請輸入績效工資"?<<?endl; cin>>k.jxgz; cout?<<?"請輸入個人扣款"?<<?endl; cin>>k.grkk; k.yfgz=k.gwgz+k.jxgz; k.sfgz=k.yfgz-k.grkk; } void?xieru()//進行文件寫入操作 { FILE*fp; fp?=?fopen("D:\\工資管理.txt",?"ab+"); fwrite(&k,?sizeof(k),1,fp); fclose(fp); } void?xieru1()//進行文件寫入操作1 { ???FILE*fp; ???if?((fp=fopen("D:\\工資管理.txt","wb+"))==NULL)??/*創建文件并判斷是否能打開*/ ???{ ?????printf?("cannot?open?file\n"); ?????exit(0); ???} ???fwrite(&z,sizeof(struct?zhigong),100,fp); ??????fclose(fp); } void?duqu()//進行文件的讀取操作 { FILE*fq; fq=fopen("D:\\工資管理.txt","rb+"); fread(&z[0],sizeof(struct?zhigong),100,fq); fclose(fq); } void?shuchu()//文件的輸出操作 { int?a; FILE*fq; fq=fopen("D:\\工資管理.txt","rb+"); for(a=0;a<100;a++) { fread(&z,sizeof(z),1,fq); fclose(fq); if(z[a].jxgz==0) break; else printf("工號:%s?姓名:%s?崗位工資:%.2f?績效工資:%.2f?個人扣款:%.2f?應發工資:%.2f?實發工資:%.2f\n",z[a].gonghao,z[a].xingming,z[a].gwgz,z[a].jxgz,z[a].grkk,z[a].yfgz,z[a].sfgz); } } void?chaxun() { int?a; int?i; cout<<"請輸入查詢方式"<<endl; cout<<"輸入1，按照姓名查詢"<<endl; cout<<"輸入2，按照工號查詢"<<endl; cin>>a; switch(a) { case?1:cout<<"請輸入被查詢者的姓名："; char?m[10]; cin>>m; for(i=0;i<100;i++) { if(strcmp(z[i].xingming,m)==0) printf("工號:%s?姓名:%s?崗位工資:%.2f?績效工資:%.2f?個人扣款:%.2f?應發工資:%.2f?實發工資:%.2f\n",z[i].gonghao,z[i].xingming,z[i].gwgz,z[i].jxgz,z[i].grkk,z[i].yfgz,z[i].sfgz); }break; case?2:cout<<"請輸入被查詢者的工號："; char?n[10]; cin>>n; for(i=0;i<100;i++) { if(strcmp(z[i].gonghao,n)==0) printf("工號:%s?姓名:%s?崗位工資:%.2f?績效工資:%.2f?個人扣款:%.2f?應發工資:%.2f?實發工資:%.2f\n",z[i].gonghao,z[i].xingming,z[i].gwgz,z[i].jxgz,z[i].grkk,z[i].yfgz,z[i].sfgz); }break; } } void?shanchu() { int?a; int?i; int?j; char?k[10]; cout<<"====請根據提示執行操作====\n"<<endl; cout<<"輸入1，按照姓名執行刪除操作"<<endl; cout<<"輸入2，按照工號執行刪除操作"<<endl; cin>>a; switch(a) { case?1:cout<<"請輸入將被刪除者的姓名："; char?m[10]; cin>>m; ????????for(i=0;i<100;i++) { if(strcmp(z[i].xingming,m)==0) j=i; } ????????????for(i;i<100;i++) { strcpy(z[i?-?1].gonghao,?z[i].gonghao); strcpy(z[i?-?1].xingming,?z[i].xingming); z[i?-?1].gwgz?=?z[i].gwgz; z[i?-?1].jxgz?=?z[i].jxgz; z[i?-?1].grkk?=?z[i].grkk; z[i?-?1].sfgz?=?z[i].sfgz; z[i?-?1].yfgz?=?z[i].yfgz; } printf("\n=======刪除成功！========\n"); ????????break; case?2:cout<<"請輸入將被刪除者的工號："; char?n[10]; cin>>n; for(i=0;i<100;i++) { if(strcmp(z[i].xingming,m)==0) j=i; } ????????????for(i;i<100;i++) { strcpy(z[i?-?1].gonghao,?z[i].gonghao); strcpy(z[i?-?1].xingming,?z[i].xingming); z[i?-?1].gwgz?=?z[i].gwgz; z[i?-?1].jxgz?=?z[i].jxgz; z[i?-?1].grkk?=?z[i].grkk; z[i?-?1].sfgz?=?z[i].sfgz; z[i?-?1].yfgz?=?z[i].yfgz; } printf("\n=======刪除成功！========\n"); ????????break; } } void?xiugai() { int?j; int?a; int?i; cout<<"請輸入查詢方式"<<endl; cout<<"輸入1，按照姓名查詢"<<endl; cout<<"輸入2，按照工號查詢"<<endl; cin>>a; switch(a) { case?1:cout<<"請輸入被查詢者的姓名："; char?m[10]; cin>>m; for(j=0;j<100;j++) { if(strcmp(z[j].xingming,m)==0) i=j; } printf("工號:%s?姓名:%s?崗位工資:%.2f?績效工資:%.2f?個人扣款:%.2f?應發工資:%.2f?實發工資:%.2f\n",z[i].gonghao,z[i].xingming,z[i].gwgz,z[i].jxgz,z[i].grkk,z[i].yfgz,z[i].sfgz); printf("請輸入修改的姓名：\n"); scanf("%s",&z[i].xingming); printf("請輸入修改的崗位工資：\n"); scanf("%f",&z[i].gwgz); printf("請輸入修改的績效工資：\n"); scanf("%f",&z[i].jxgz); printf("請輸入修改的個人扣款：\n"); scanf("%f",&z[i].grkk); z[i].yfgz=z[i].gwgz+z[i].jxgz; z[i].sfgz=z[i].yfgz-z[i].grkk; break; case?2:cout<<"請輸入被查詢者的工號："; char?n[10]; cin>>n; for(j=0;j<100;j++) { if(strcmp(z[j].gonghao,n)==0) i=j; } printf("工號:%s?姓名:%s?崗位工資:%.2f?績效工資:%.2f?個人扣款:%.2f?應發工資:%.2f?實發工資:%.2f\n",z[i].gonghao,z[i].xingming,z[i].gwgz,z[i].jxgz,z[i].grkk,z[i].yfgz,z[i].sfgz); ????????printf("請輸入修改的姓名：\n"); scanf("%s",&z[i].xingming); printf("請輸入修改的崗位工資：\n"); scanf("%f",&z[i].gwgz); printf("請輸入修改的績效工資：\n"); scanf("%f",&z[i].jxgz); printf("請輸入修改的個人扣款：\n"); scanf("%f",&z[i].grkk); z[i].yfgz=z[i].gwgz+z[i].jxgz; z[i].sfgz=z[i].yfgz-z[i].grkk; break; } } int?main()//主函數 { int?i; int?l; printf("請輸入密碼！"); scanf("%d",&l); switch(l) { case?1234: system("cls"); kaitou(); cin?>>?i; switch(i) { ????case?1:shuchu();break; ????case?2:duqu();chaxun();break; case?3:sr();xieru();break; case?4:duqu();shanchu();xieru1();break; case?5:duqu();xiugai();xieru1();break; case?7:return?0; default:printf("輸入有誤，請重新輸入！"); } return?0; default?:printf("密碼輸入錯誤！"); ???} }