[单选题]

有以下程序includemain(){FILE*fp;int k,n,a[6]={1,2,3,4,5,6};fp=fopen("d2.dat","w"

有以下程序 #include<stdio.h> 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

A.1 2

B.1 4

C.123 4

D.123 456

参考答案与解析:

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