c語(yǔ)言單鏈表實(shí)現(xiàn)職工工資管理1

第頁(yè)職工工資管理小軟件#include<stdio.h>#include<string.h>#include<conio.h>#include<stdlib.h>職工變量定義typedefstructemployee /*數(shù)據(jù)域*/ charsex[10]; //性別 charage[10]; //年齡 charpost[10]; //崗位 charEmployeeID[15]; //工號(hào) charname[10]; //姓名 intbasesalary; //基本工資 intpostwage; //崗位工資 floattotalwage; //總工資 /*指針域*/ structemployee *next;}LNode,*LinkList;全局變量定義intiCount=0;intsaveflag=0;/*是否需要存盤(pán)的標(biāo)志變量*/函數(shù)聲明voidMainMenu(); //登陸函數(shù)intmenu(); //主菜單函數(shù)LinkListCreatLinkList(); //職工信息創(chuàng)建函數(shù)voidstringinput(char*t,intlens,char*notice); //字符長(zhǎng)度判斷函數(shù)函數(shù)voidShowLinkList(pHead); //職工信息輸出函數(shù)voidOutOneNode(LinkListPNode); //輸出一個(gè)節(jié)點(diǎn)的數(shù)據(jù)LinkListFindWorker(LinkListpHead); //職工信息查詢(xún)函數(shù)voidupdate(LinkListpHead); //職工信息修改函數(shù)voidsortList(LinkListpHead); //職工工資排序函數(shù)LinkListFindWorker(LinkListpHead); //按職工姓名查找LinkListFind_ByEmployeeID(LinkListpHead); //按職工工號(hào)查找LinkListLoadData(LinkListpHead);voidUpdateInfo(); //職工信息更新函數(shù)voidSaveData(LinkListpHead); //職工信息保存函數(shù) //職工信息導(dǎo)入函數(shù)voidauthor(); //查詢(xún)作者信息函數(shù)voidback(); //返回上一界面函數(shù)系統(tǒng)主函數(shù)voidmain() intiChoice; for(;;) system("cls"); printf("\n\n\n\n"); printf("歡迎進(jìn)入職工工資管理系統(tǒng)\n\n\n"); printf("1進(jìn)入管理系統(tǒng)\n\n"); printf("2查看作者信息\n\n"); printf("0退出\n\n"); printf("\n\n\n\n"); printf("請(qǐng)輸入您的選擇(0-2)：\n"); scanf("%d",&iChoice); while(iChoice<0||iChoice>2) system("cls"); printf("\n\n\n\n"); printf("歡迎進(jìn)入職工工資管理系統(tǒng)\n\n\n"); printf("1進(jìn)入管理系統(tǒng)\n\n"); printf("2查看作者信息\n\n"); printf("0退出\n\n"); printf("\n\n\n\n"); printf("您的輸入有誤！\n"); printf("請(qǐng)重新輸入您的選擇(0-2):\n"); scanf("%d",&iChoice); switch(iChoice) case1: MainMenu();break; case2: author();back();break; case0: system("cls"); printf(" \n\n\n\n\n\n"); printf("謝謝使用！\n\n"); printf("\t再見(jiàn)！\n\n\n\n"); exit(0); fflush(stdin); getchar(); system("cls");功能：登陸函數(shù)，進(jìn)行密碼驗(yàn)證voidMainMenu() charkey[10],password[10]="123"; intiNum=1; LinkListpHead; //定義單鏈表結(jié)點(diǎn)指針 printf("請(qǐng)輸入密碼：\t"); scanf("%s",key); while(iNum<=3) if(strcmp(password,key)==0) while(1) intiChoice; iChoice=menu(); system("cls"); switch(iChoice) case1: pHead=CreatLinkList();back();break; //創(chuàng)建職工信息 case2: ShowLinkList(pHead);back();break; //顯示職工信息 case3: printf("\n\n\n\n"); printf("歡迎進(jìn)入職工信息查詢(xún)模塊\n\n\n\n\n"); FindWorker(pHead);back();break; //查詢(xún)職工信息 case4: update(pHead);back();break; //職工信息添加 case5: printf("\n\n\n\n"); printf("歡迎進(jìn)入職工信息修改模塊\n\n\n\n\n"); update(pHead);back();break; //職工信息修改 case6: SaveData(pHead);back();break; //職工信息保存 case7: sortList(pHead);back();break; //職工信息 case8: //save(pHead);break; //職工信息 case9: author();back();break; case10: //copy();break; //職工信息 case11: //pHead=load(pHead);break; //職工信息 case0: system("cls"); printf("\n\n\n\n"); printf("謝謝使用！\n\n"); printf("\t再見(jiàn)！\n\n\n\n"); //save(); exit(0); fflush(stdin); getchar(); system("cls"); else iNum++; printf("\n您是非法用戶(hù)！請(qǐng)輸入密碼:\t"); scanf("%s",key); if(iNum>2) if(strcmp(password,key)==0) continue; else printf("\n輸入密碼錯(cuò)誤3次，系統(tǒng)將自動(dòng)退出！\n\n"); printf(" 歡迎下次使用！\n\n"); exit(0);功能:主菜單函數(shù)，用于主顯示菜單參數(shù)：iChoice類(lèi)型：int說(shuō)明:變量返回值:iChoiceintmenu() intiChoice; system("cls"); printf("\n您是合法用戶(hù)！"); printf("\n\n\n"); printf("|*****************歡迎進(jìn)入職工工資管理系統(tǒng)************************|\n"); printf("||\n"); printf("||\n"); printf("|1職工信息創(chuàng)建|\n"); printf("||\n"); printf("|2職工信息瀏覽|\n"); printf("||\n"); printf("|3職工信息查詢(xún)|\n");printf("||\n"); printf("|4職工信息添加|\n");printf("||\n");printf("|5職工信息修改|\n");printf("||\n"); printf("|6職工信息保存|\n");printf("||\n");printf("|7職工信息刪除|\n");printf("||\n");printf("|8職工信息讀取|\n");printf("||\n");printf("|9職工工資排序|\n"); printf("||\n");printf("|10職工工資統(tǒng)計(jì)|\n");printf("||\n");printf("|0退出系統(tǒng)|\n");printf("||\n");printf("||\n");printf("|*****************************************************************|\n"); printf("\n\n"); printf("請(qǐng)輸入你所選擇的選項(xiàng)(0-9)："); scanf("%d",&iChoice); while(iChoice>12||iChoice<0) printf("您的輸入有誤！\n"); printf("請(qǐng)重新輸入你所選擇的選項(xiàng)(0-9):"); scanf("%d",&iChoice); returniChoice;功能：輸入字符長(zhǎng)度判斷函數(shù)，判斷輸入字符長(zhǎng)度是否超過(guò)原定長(zhǎng)度voidstringinput(char*t,intlens,char*notice) charn[50]; do printf(notice); //顯示提示信息 scanf("%s",n); //輸出字符串 if(strlen(n)>(size_t)lens) printf("\n輸入字符過(guò)長(zhǎng)！"); //超過(guò)lens只重新輸入 }while(strlen(n)>(size_t)lens); strcpy(t,n); //將輸入的字符串拷貝到字符串t中功能：職工信息創(chuàng)建LinkListCreatLinkList() //創(chuàng)建一個(gè)鏈表，包含n個(gè)節(jié)點(diǎn) LinkListpHead; LinkListpNew,pTail; inti,iNum=0; pHead=(LinkList)malloc(sizeof(LNode)); //為頭節(jié)點(diǎn)分配內(nèi)存空間 if(pHead==NULL) printf("分配空間失??！"); exit(1); else pHead->next=NULL; //鏈表初始化 system("cls"); printf("\n\n\n\n"); printf("歡迎進(jìn)入職工信息創(chuàng)建模塊\n\n\n\n\n"); printf("請(qǐng)輸入要添加職工的個(gè)數(shù)：\n"); scanf("%d",&iNum); if(iNum>0) /*利用for循環(huán)一次實(shí)現(xiàn)各節(jié)點(diǎn)的創(chuàng)建和數(shù)據(jù)的輸入*/ for(i=0;i<iNum;i++) pNew=(LinkList)malloc(sizeof(LNode)); //為后繼節(jié)點(diǎn)分配內(nèi)存空間 if(pNew==NULL) printf("分配空間失敗！"); exit(1); else printf(" \n\n"); printf("請(qǐng)輸入第%d個(gè)職工信息: \n\n",i+1); printf("提示：輸入職工姓名為0則終止創(chuàng)建！\n\n"); stringinput(pNew->name,10,"\n請(qǐng)輸入職工姓名:\t\t"); if(strcmp(pNew->name,"0")==0) break; stringinput(pNew->post,10,"\n請(qǐng)輸入職工崗位:\t\t"); stringinput(pNew->EmployeeID,15,"\n請(qǐng)輸入職工工號(hào):\t\t"); stringinput(pNew->sex,10,"\n請(qǐng)輸入職工性別:\t\t"); stringinput(pNew->age,10,"\n請(qǐng)輸入職工年齡:\t\t"); printf("\n請(qǐng)輸入職工基本工資:\t"); scanf("%d",&pNew->basesalary); printf("\n請(qǐng)輸入職工崗位工資:\t"); scanf("%d",&pNew->postwage); if(pHead->next==NULL) pHead->next=pNew; pTail=pNew; iCount++; else pTail->next=pNew; //將pNew鏈到鏈表中 pTail=pNew; iCount++; pTail->next=NULL; //將鏈表的最后一個(gè)節(jié)點(diǎn)的指針域置空 printf("\n\n"); printf("當(dāng)前共輸入%d個(gè)職工信息\n\n",iCount); printf("\n\n"); printf("職工信息創(chuàng)建完成！\n\n"); returnpHead;功能：輸出一個(gè)節(jié)點(diǎn)的數(shù)據(jù)voidOutOneNode(LinkListpNew) printf("\n"); printf("|姓名|職工號(hào)|性別|年齡|任職崗位|基本工資|崗位工資|\n"); printf("\n"); printf("|%9s|%10s|%7s|%5s|%10s|%10d|%10d|\n",pNew->name,pNew->EmployeeID,pNew->sex,pNew->age,pNew->post,pNew->basesalary,pNew->postwage); printf("\n"); printf(" \n\n");功能：職工信息輸出voidShowLinkList(LinkListpHead)intiNum=0; LinkListpNew; pNew=pHead; system("cls"); printf("\n\n\n\n\n");printf("歡迎進(jìn)入職工信息瀏覽模塊\n\n\n\n"); if(pNew==NULL) printf("\n 提示:沒(méi)有記錄可以顯示！\n\n"); return; printf("\n"); printf("|姓名|職工號(hào)|性別|年齡|任職崗位|基本工資|崗位工資|\n"); printf("\n"); for(pNew=pHead->next;pNew!=NULL;pNew=pNew->next) printf("|%9s|%10s|%7s|%5s|%10s|%10d|%10d|\n",pNew->name,pNew->EmployeeID,pNew->sex,pNew->age,pNew->post,pNew->basesalary,pNew->postwage); printf("\n"); iNum++; printf("\n\n 職工信息輸出完成！\n"); printf("\n 當(dāng)前共有%d個(gè)職工！\n\n\n",iNum);功能：查找職工信息LinkListFindWorker(LinkListpHead) LinkListperNode; charWorkNumber[15]; if(pHead->next==NULL) printf("當(dāng)前沒(méi)有職工信息..."); returnNULL; printf(" 請(qǐng)輸入工作者的工號(hào)或姓名： \n"); scanf("%s",WorkNumber); for(perNode=pHead->next;perNode!=NULL;perNode=perNode->next) if(strcmp(WorkNumber,perNode->EmployeeID)==0) break; if(perNode!=NULL) printf("\n 該職工信息如下： \n\n"); OutOneNode(perNode); returnperNode; else for(perNode=pHead->next;perNode!=NULL;perNode=perNode->next) if(strcmp(WorkNumber,perNode->name)==0) break; if(perNode!=NULL) printf("\n 該職工信息如下： \n\n"); OutOneNode(perNode); returnperNode; printf(" 沒(méi)有找到您要找的工人！\n\n"); returnNULL;功能：修改職工信息voidupdate(LinkListpHead) LNode*ptrWork=FindWorker(pHead); chartype=0; if(ptrWork!=NULL) printf(" 請(qǐng)你輸入你要修改的屬性:\n"); printf(" 1：姓名\n"); printf(" 2：職工號(hào)\n"); printf(" 3：性別\n"); printf(" 4：年齡\n"); printf(" 5：任職崗位\n"); printf(" 6：基本工資\n"); printf(" 7：崗位工資\n\n"); do printf("\t請(qǐng)選擇：\n"); scanf("%d",&type); }while(type>7||type<0); switch(type) case1: stringinput(ptrWork->name,10,"\n\t請(qǐng)輸入職工姓名:\t\t"); break; case2: stringinput(ptrWork->EmployeeID,15,"\n\t請(qǐng)輸入職工工號(hào):\t\t"); break; case3: stringinput(ptrWork->sex,10,"\n\t請(qǐng)輸入職工性別:\t\t"); break; case4: stringinput(ptrWork->age,10,"\n\t請(qǐng)輸入職工年齡:\t\t"); break; case5: stringinput(ptrWork->post,10,"\n\t請(qǐng)輸入職工崗位:\t\t"); break; case6: printf("\n\t請(qǐng)輸入職工基本工資:\t"); scanf("%d",&ptrWork->basesalary); break; case7: printf("\n\t請(qǐng)輸入職工崗位工資:\t"); scanf("%d",&ptrWork->postwage); break;/*對(duì)鏈表進(jìn)行排序*/voidsortList(LinkListpHead) LinkListseconde=pHead->next; //指向第一個(gè)結(jié)點(diǎn) //*pHead->next=NULL; LNode*perNode=pHead;//指向前面一個(gè)結(jié)點(diǎn) LNode*node=perNode->next;//指向正在比較的這個(gè)節(jié)點(diǎn) LNode*curNode;//是帶插入的結(jié)點(diǎn) pHead->next=NULL; while(seconde!=NULL) curNode=seconde; seconde=seconde->next;//從鏈表里面讀取一個(gè)結(jié)點(diǎn) curNode->next=NULL; if(pHead->next==NULL) pHead->next=curNode; else for(perNode=pHead,node=perNode->next;node!=NULL;node=node->next,perNode=perNode->next) if((node->postwage+node->basesalary)>(curNode->postwage+curNode->basesalary)) perNode->next=curNode; curNode->next=node; //perNode=curNode; break; if(node==NULL) perNode->next=curNode;功能：把職工信息保存到文件voidSaveData(LinkListpHead) FILE*fp; LinkListpNew; char[20]; system("cls"); printf("\n\n\n\n\n");printf("歡迎進(jìn)入職工信息保存模塊\n\n\n\n"); printf("請(qǐng)輸入文件的地址及文件名:\n"); scanf("%s",); if((fp=fopen(,"w"))==NULL) printf("無(wú)法打開(kāi)該文件！\n"); return; fprintf(fp,"目前共有%d名學(xué)生信息：\n\n",iCount); //fprintf(fp,"\n"); fprintf(fp,"|姓名|職工號(hào)|性別|年齡|任職崗位|基本工資|崗位工資|\n"); //fprintf(fp,"\n"); for(pNew=pHead->next;pNew!=NULL;pNew=pNew->next) fprintf(fp,"|%9s|%10s|%7s|%5s|%10s|%10d|%10d|\n",pNew->name,pNew->EmployeeID,pNew->sex,pNew->age,pNew->post,pNew->basesalary,pNew->postwage); //fprintf(fp,"\n"); printf("\n\n職工信息保存成功！\n\n"); fclose(fp);功能：從文件讀取職工信息LinkListLoadData(LinkListpHead) FILE*fp; LinkListpNew,pTail; char[20]; system("cls"); printf("\n\n\n\n\n");printf("