单选题:以下正确的函数定义是:
以下正确的函数定义是:
@[B](2)
A. int fun(int x, int y)
{
int y=10;
return x+y;
}
B. void fun(int x)
{
if(x<0)
return;
else
cout << "OK" << endl;
}
C. void fun(int x, int y)
{
return x+y;
}
D. int fun(int x, int y);
{
return x+y;
}
A.int fun(int x, int y)
{
int y=10;
return x+y;
}
B.void fun(int x)
{
if(x<0)
return;
else
cout << "OK" << endl;
}
C.void fun(int x, int y)
{
return x+y;
}
D.int fun(int x, int y);
{
return x+y;
}
答案:B
@[B](2)
A. int fun(int x, int y)
{
int y=10;
return x+y;
}
B. void fun(int x)
{
if(x<0)
return;
else
cout << "OK" << endl;
}
C. void fun(int x, int y)
{
return x+y;
}
D. int fun(int x, int y);
{
return x+y;
}
A.int fun(int x, int y)
{
int y=10;
return x+y;
}
B.void fun(int x)
{
if(x<0)
return;
else
cout << "OK" << endl;
}
C.void fun(int x, int y)
{
return x+y;
}
D.int fun(int x, int y);
{
return x+y;
}
答案:B