c语言 工资信息管理系统.docx

1、c语言 工资信息管理系统学院：材料与化学学院专业：材料科学与工程学号：20111003049姓 名： 陈 超指导老师：赵 丹#include#include#include#include#define N 50void main() void menu(); menu();void menu() void enter(); void add(); void browse(); void search(); void order(); int n,w1; do puts(tt*MENU*nn); puts(ttt 1.Enter ); puts(ttt 2.Add); puts(ttt 3.b

2、rowse all); puts(ttt 4.Search ); puts(ttt 5.Order ); puts(ttt 6.Exit); puts(nntt*n); printf(Choice your number(1-6):bb); scanf(%d,&n); if(n9) /*对选择的数字进行判断*/ w1=1; getchar(); else w1=0; while(w1=1); switch(n) case 1:enter();break; /*输入模块*/ case 2:add();break; /*追加模块*/ case 3:browse();break; /*浏览模块*/

3、case 4:search();break; /*查找模块*/ case 5:order();break; /*排序模块*/ case 6:exit(0); /*退出模块*/ struct list int num; char name20; int month; int salary1; int water; int electrisity; float fax; float salary2;listN;void enter() void printf_back(); void save(int n); void input(int i); int i,n; printf(how many

4、workers (1-%d)?:,N-1); scanf(%d,&n); printf(n enter date nownn); for(i=0;in;i+) printf(n input %dth student record.n,i+1); input(i); if(i!=0)save(n); printf_back();void add() void printf_back(); int i,n,m,k; int load(); void save(int n); void input(int i); FILE *fp; n=load(); printf(how many workers

5、 are you want to add(0-%d)?:,N-1-n); scanf(%d,&m); k=m+n; for(i=n+1;i=k;i+) printf(n input %dth workers record.n,i-n+2); input(i); fp=fopen(workers.txt,ab); for(i=n+1;i=k;i+) fwrite(&listi,sizeof(struct list),1,fp); save(n); fclose(fp); printf_back(); void browse() void printf_one(int i); void print

6、f_face(); int load(); void menu(); int i,n; n=load(); printf_face(); for(i=0;in;i+) if(i!=0)&(i%10=0) printf(nnpass any key to contiune.); getch(); puts(nn); printf_one(i); printf(n); printf(t there are %d recorde.n,n); printf(n pass any key to back.); getch(); menu(); void search() int n,w1; do put

7、s(ttt1.search by name); puts(ttt2.search by num); scanf(%d,&n); if(n9) w1=1; getchar(); else w1=0; while(w1=1); switch(n) void search_1(); void search_2(); case 1:search_1();break; case 2:search_2();break; void search_1() int load(); void printf_face(); void menu(); void printf_one(int i); int i,n,k

8、,w1=1,w2,w3,w4; struct list s; n=load(); do do k=-1; printf(nnenter name that you want to search! name:); scanf(%s,s.name); printf_face(); for(i=0;in;i+) if(strcmp(s.name,listi.name)=0) k=i; printf_one(k);break; if(k=-1) printf(nn NO.exit!please); printf(nnare you again?nt1).again 2).NO and back bb)

9、; scanf(%d,&w1); if(w1=2)break; while(k=-1&w1=1); w4=0;w3=0; if(k!=-1) printf(successful); printf(nn what do you want to do?nt1).search another 2).back bb); scanf(%d,&w2); while(w2=1); menu(); void search_2() int load(); void printf_face(); void menu(); void printf_one(int i); struct list s; int i,n

10、,k,w1=1,w2,w3,w4; n=load(); do do k=-1; printf(nnenter num that you want to search! num:); scanf(%d,&s.num); printf_face(); for(i=0;in;i+) if(s.num=listi.num) k=i; printf_one(k);break; if(k=-1) printf(nn NO.exit!please); printf(nnare you again?nt1).again 2).NO and back bb); scanf(%d,&w1); if(w1=2)br

11、eak; while(k=-1&w1=1); w4=0;w3=0; if(k!=-1) printf(successful); printf(nn what do you want to do?nt1).search another 2).back bb); scanf(%d,&w2); while(w2=1); menu(); void order() int w1,n; void order_1(); void order_2(); do puts(ttt1.order by num); puts(ttt2.order by salary); scanf(%d,&n); if(n9) w1

12、=1; getchar(); else w1=0; while(w1=1); switch(n) case 1:order_1();break; case 2:order_2();break; void order_1() int load(); void printf_back(); void save(int i); int i,j,n; void browse(); struct list s; n=load(); for(i=0;in-1;i+) for(j=i+1;jn-1;j+) if(listj.numlisti.num) s=listj; listj=listi; listi=

13、s; save(n); browse(); puts(nn); printf_back(); void order_2() int load(); void printf_back(); void save(int i); int i,j,n; struct list s; void browse(); n=load(); for(i=0;in-1;i+) for(j=i+1;jn-1;j+) if(listi.salary2listj.salary2) s=listj;listj=listi;listi=s; save(n); browse(); puts(nn); printf_back(

14、); void save(int n) FILE *fp; int i; fp=fopen(workers.txt,wb); for(i=0;in;i+) fwrite(&listi,sizeof(struct list),1,fp); fclose(fp); int load() FILE *fp; int i; fp=fopen(workers.txt,rb); for(i=0;!feof(fp);i+) fread(&listi,sizeof(struct list),1,fp); fclose(fp); return(i-1); void input(int i) float sala

15、ry2(int i); float fax(int i); printf(No.:); scanf(%d,&listi.num); printf(name:); scanf(%s,listi.name); printf(month:); scanf(%d,&listi.month); printf(salary1:); scanf(%d,&listi.salary1); printf(water:); scanf(%d,&listi.water); printf(electricity:); scanf(%d,&listi.electrisity); fax(i); salary2(i); f

16、loat fax(int i) if(listi.salary1800)listi.fax=0; else if(listi.salary11400) listi.fax=(listi.salary1-800)*5/100); else listi.fax=(listi.salary1-1400)/10); return listi.fax; float salary2(int i) listi.salary2=(listi.salary1-listi.water-listi.electrisity-listi.fax); return listi.salary2; void printf_b

17、ack() int w; void menu(); void browse(); printf(nntsuccessful); printf(what do you want to do?nnt1).browse all nowt2).back: bb); scanf(%d,&w); if(w=1)browse(); else menu(); void printf_one(int i) printf(%9d,listi.num); printf(%9s,listi.name); printf(%9d,listi.month); printf(%9d,listi.salary1); printf(%9d,listi.water); printf(%9d,listi.electrisity); printf(%9.2f,listi.fax); printf(%9.2f,listi.salary2); void printf_face() printf(ntNo. name month salary1 water electrisity fax salary2n);