问题:
[单选]有以下程序
#include<stdi0.h>
main()
{FILE*fp;int a[0]一{1,2,3,0,0},i;
fp=fopen("d2.dat,"wb");
fwrite(a,sizeof(int),5,fp);
fwrite(a,sizeof(int),5,fp);
fclose(fp);
fp=fopen("d2.dat","rb");
fread(a.sizeof(int),10,fp);
fclose(fp);
for(i=0;i<10;i++)printft("%d",a[i]);
}
程序的运行结果是( )。
A . 1,2,3,0,0,o,0,0,0,0,
B . 1,2,3,1,2,3,0,0,0,0,
C . 123,0,0,0,0,123,0,0,0,0,
D . 1,2,3,0,0,1,2,3,0,0,
参考答案:D
参考解析: