没有循环的循环?
#include <stdio.h>int main(void){ FILE *fp; int k, n, a[6] ={1, 2, 3, 4, 5, 6}; fp = fopen("d2.dat", "w"); fprintf(fp, "%d%d%d\n", a[0], a[1], a[2]); fprintf(fp, "%d%d%d\n", a[3], a[4], a[5]); fclose(fp); fp = fopen("d2.dat", "r"); fscanf(fp, "%d%d\n", &k, &n); printf("%d%d\n", k, n); fclose(fp); return 0;}