pe32.c

C语言编程与设计也是一些文章

#include "stdio.h"

int cnt,sum;
double countValue(int n)
{int i,gw,sw,bw,qw;
 for(i=1000;i<n;i++)
   {gw=i%10;sw=(i%100)/10;
    bw=(i/100)%10;qw=i/1000;
    if((gw+sw==qw+bw)&&(qw+bw==10*(gw-qw))) {cnt++;sum+=i;printf("%d\n",i);}
    }
}

main()
{
 cnt=sum=0;
 countValue(5000);
 writeDat();

}

writeDat()
{ FILE *fp;
 fp=fopen("out.dat","w");
/* clrscr();*/
 printf("%d %d\n",cnt,sum);
 fprintf(fp,"%d %d\n",cnt,sum);
 fclose(fp);
}