lx125/Untitled1.cpp

#include "stdio.h"
#include "stdlib.h"
#define FILENAME "worker.bin"
#define N 20
/*******************************************************       
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*******************************************************/
struct worker
{
int number;       /*<2A><><EFBFBD><EFBFBD>*/
int counts;       /*<2A><><EFBFBD><EFBFBD>*/
int grade;        /*<2A><><EFBFBD><EFBFBD>*/
};
/*******************************************************       
<EFBFBD><EFBFBD>ʾ<EFBFBD>˵<EFBFBD>
*******************************************************/
void xinxi()
{
printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
printf("+                 ְ<><D6B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD><CDB3>ϵͳ                      +\n");
printf("+                                                         +\n");
printf("+                 1. ְ<><D6B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>                     +\n");
printf("+                                                         +\n");
printf("+                 2. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                           +\n");
printf("+                                                         +\n");
printf("+                 3. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                         +\n");
printf("+                                                         +\n");
printf("+                 4. <20><>ְ<EFBFBD><D6B0><EFBFBD><EFBFBD><EFBFBD>Ž<EFBFBD><C5BD><EFBFBD><EFBFBD><EFBFBD>Ϣɾ<CFA2><C9BE>               +\n");
printf("+                                                         +\n");
printf("+                 5. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                             +\n");
printf("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
}
/*******************************************************       
<EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ
*******************************************************/
readFromFile(struct worker w[])
{
FILE *fp=NULL;
int i=0;
fp=fopen(FILENAME,"rb");  /*<2A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>*/
if(fp!=NULL)
{
while(!feof(fp))    /*<2A><><EFBFBD>ļ<EFBFBD><C4BC>ж<EFBFBD><D0B6><EFBFBD>ѧ<EFBFBD><D1A7>*/{
if(i>=N)
break;
if(fread(w+i,sizeof(worker),1,fp)==1)
i++;
}
fclose(fp);
}
return i;
}
/*******************************************************       
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ְ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ  
*******************************************************/
int f(struct worker w[],int length)
{
int i=length;
while(i<N){
printf("<EFBFBD><EFBFBD>%d<><64>ְ<EFBFBD><D6B0>\n",i);
printf("\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>빤<EFBFBD><EFBFBD>(<28><>ְ<EFBFBD><D6B0><EFBFBD><EFBFBD>Ϊ0<CEAA><30><EFBFBD><EFBFBD>):\n");/*<2A><><EFBFBD>빤<EFBFBD><EBB9A4>*/
scanf("%d",&w[i].number);
if(w[i].number==0)
break;
printf("\n");
printf("\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
scanf("%d",&w[i].counts);
printf("\n"); 
i++;
}
return i;
}
/*******************************************************   
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>벢<EFBFBD>ۼ<EFBFBD> 
*******************************************************/
void input(struct worker w[],int length)
{
int i=1;
int number,counts;
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>빤<EFBFBD><EFBFBD>:");
scanf("%d",&number);  
while(number!=0)
{  
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
scanf("%d",&counts);
for(i=0;i<length;i++)
if(w[i].number==number)
{
w[i].counts+=counts;
break;
}
if(i>=length) 
printf("<EFBFBD><EFBFBD><EFBFBD>Ų<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>빤<EFBFBD><EFBFBD>:");
scanf("%d",&number);printf("<EFBFBD><EFBFBD><EFBFBD>Ų<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>빤<EFBFBD><EFBFBD>:");
scanf("%d",&number);  
}
}
int main (){   

int choice;
struct worker w[N];
int NUM;
char stuName[100];
int stuNum;
int length=0;
length=readFromFile(w);//<2F><><EFBFBD><EFBFBD>
do
{    xinxi();
scanf("%d",&choice);
switch(choice)
{ case 1:
length=f(w,length);
break;
case 2:
input(w,length);
break;
}
}while(1);
}