#include<stdio.h>
#pragma warning (disable:4996)
int fun(int n, int result[])
{
int a, b, c, d, f, s;
int i = 0;
for (a = 1000; a < 10000; a++)
{
b = ((a / 1000) % 10);
c = ((a / 100) % 10);
d = ((a / 10) % 10);
f = (a % 10);
s = b * b * b * b + c * c * c * c + d * d * d * d + f * f * f * f;
if (a == s)
result[i++] = s;
}
return s;
}
main( )
{
int result[10], n, i;
void NONO(int result[], int n);
n = fun(9999, result);
for(i=0; i<n; i++) printf("%d\n", result[i]);
NONO(result, n);
}
void NONO(int result[], int n)
{/* 本函数用于打开文件,输入数据,调用函数,输出数据,关闭文件。 */
FILE *fp ;
int i;
fp = fopen("out.dat","w") ;
fprintf(fp, "%d\n", n);
for(i=0; i<n; i++) fprintf(fp, "%d\n", result[i]);
fclose(fp);
}
这个fun函数哪里有问题