工人工资管理系统：基本工资（jbgz),奖金（jj)，保险(bx)，实发工资(sfgz);


#include"stdio.h"
#include"string.h"
struct salary{
float jbgz,jj,bx,sfgz;};

struct employee{
char num[15];
char name[15];
struct salary p;};

void Menu(){
printf("-------------------Menu--------------------\n");
printf("0------------------over--------------------\n");
printf("1----putout all worker's information:------\n");
printf("2----ji ben gong zi of every worker--------\n");
printf("3---------jiangjin of every worker---------\n");
printf("4----------baoxian of every worker---------\n");
}

void paixu1(struct employee e[],int n)
{int i,k,min;
 struct employee t;
 for(k=0;k<=n-2;k++)
 { min=k;
  for(i=k+1;i<=n-1;i++)
  if(e[i].p.sfgz<e[min].p.sfgz) min=i;
  t=e[min];
  e[min]=e[k];
  e[k]=t;}
  for(i=0;i<n-1;i++)
  { printf("%s %s",e[i].num,e[i].name);
    printf("%f %f %f %f\n",e[i].p.jbgz,e[i].p.jj,e[i].p.bx,e[i].p.sfgz);
    }
 }

void jbgzp(struct employee e[],int n)
{int i,count=1,k,max;
 struct employee t;
 while(count!=n-1)
 { k=0;
   max=k;
   for(i=k+1;i<=n-count;i++)
   if(e[i].p.jbgz>e[max].p.jbgz) max=i;
   t=e[max];
   e[max]=e[n-count];
   e[n-count]=t;
   count++;}
 for(i=0;i<n-1;i++)
 printf("%s %s %f\n",e[i].num,e[i].name,e[i].p.jbgz);
 }

void jiangjinp(struct employee e[],int n)
{ int i,k,min;
 struct employee t;
 for(k=0;k<=n-2;k++)
 { min=k;
  for(i=k+1;i<=n-1;i++)
  if(e[i].p.jj<e[min].p.jj) min=i;
  t=e[min];
  e[min]=e[k];
  e[k]=t;}
 for(i=0;i<=n-1;i++)
 printf("%s %s %f\n",e[i].num,e[i].name,e[i].p.jj);
 }

void baoxianp(struct employee e[],int n)
{int i,k,max,count=1;
 struct employee t;
 while(count!=n-1)
 { k=0;
   max=k;
  for(i=k+1;i<=n-count;i++)
  if(e[i].p.bx>e[max].p.bx) max=i;
  t=e[max];
  e[max]=e[n-count];
  e[n-count]=t;
  count++;}
 for(i=0;i<=n-1;i++)
 printf("%s %s %f\n",e[i].num,e[i].name,e[i].p.bx);
}

void main()
{ int i=-1,n,k,j;
 struct employee e[50];clrscr();
 printf("please enter these employee's information:\n");
 printf("the information include number name jbgz jj bx:\n");

 do{
 i=i+1;
 scanf("%s%s%f%f%f",e[i].num,e[i].name,&e[i].p.jbgz,&e[i].p.jj,&e[i].p.bx);
 e[i].p.sfgz=e[i].p.jbgz+e[i].p.jj-e[i].p.bx;
 printf("enter 0 is over,1 is continu:");
 scanf("%d",&j);
 }while(j==1);

 n=i+1;

 Menu();

 do{
 printf("please choice:\n");
 scanf("%d",&k);
 switch(k){
 case 0:printf("Thank you for use!");break;
 case 1:printf("all worker's information is:\n");
 paixu1(e,n);
 break;
 case 2:printf(" ji ben gong zi of every worker is:\n");
 jbgzp(e,n);
 break;
 case 3:printf("jiang jin of every worker is:\n");
 jiangjinp(e,n);
 break;
 case 4:printf("bao xian of every worker is:\n");
 baoxianp(e,n);
 break;
   }
  }while(k!=0);
 getchar();
 getchar();
 }