问题
单项选择题
以下程序的输出是( )。struct st { int x;int*y; }*p;int dt[4]={10,20,30,40};struct st aa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0],};main(){ p=aa; cout<+<+(p->x);}
A.10
B.11
C.51
D.60
答案
参考答案:C
以下程序的输出是( )。struct st { int x;int*y; }*p;int dt[4]={10,20,30,40};struct st aa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0],};main(){ p=aa; cout<+<+(p->x);}
A.10
B.11
C.51
D.60
参考答案:C