• 2022-06-09
    有以下程序#include "stdio.h"main(){ FILE *fp; int i, a[6] = {1,2,3,4,5,6}, k; fp = fopen("data.dat", "w+b"); fwrite(&a[0], sizeof(int), 1, fp); for (i=1; i<6; i++) { fseek(fp, 0L, 0); fwrite(&a[i], sizeof(int), 1, fp); } fseek(fp, 0L, 0); fread(&k, sizeof(int), 1, fp); fclose(fp); printf("%d\n", k);}程序运行后的输出结果是______。[/i]
    A: 6
    B: 21
    C: 123456
    D: 654321
  • 举一反三