有以下程序 #include main() { FILE*fp; intk,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]); fprin

admin2015-07-31 100

问题有以下程序
#include
main()
{
FILE*fp;
intk,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);
}
程序运行后的输出结果是

选项 A、1 2
B、1 4
C、123 4
D、123 456