单选题:有以下程序:
有以下程序:
#include
int main()
{
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",&k,&n);
printf("%d %d\n",k,n);
fclose(fp);
return 0;
}
程序运行后的输出结果是( )
@[C](2)
A. 1 2
B. 1 4
C. 123 456
D. 123 4
A.1 2
B.1 4
C.123 456
D.123 4
答案:C
#include
int main()
{
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",&k,&n);
printf("%d %d\n",k,n);
fclose(fp);
return 0;
}
程序运行后的输出结果是( )
@[C](2)
A. 1 2
B. 1 4
C. 123 456
D. 123 4
A.1 2
B.1 4
C.123 456
D.123 4
答案:C