C语言函数参数问题
void Exchg3(int &x, int &y)
{
int tmp = x;
x = y;
y = tmp;
printf("x = %d,y = %d\n", x, y);
}
main()
{
int a = 4;
int b = 6;
Exchg3(a, b);
printf("a = %d, b = %d\n", a, b);
return(0);
}
求大神解读,为什么第一句就报错? C语言里面难道不能引用?或者说正确的格式应该是什么
我一直对(int* &q)和(int &q)有所疑惑,这两者到底有什么区别 还有应该怎么正确调用啊?
{
int tmp = x;
x = y;
y = tmp;
printf("x = %d,y = %d\n", x, y);
}
main()
{
int a = 4;
int b = 6;
Exchg3(a, b);
printf("a = %d, b = %d\n", a, b);
return(0);
}
求大神解读,为什么第一句就报错? C语言里面难道不能引用?或者说正确的格式应该是什么
我一直对(int* &q)和(int &q)有所疑惑,这两者到底有什么区别 还有应该怎么正确调用啊?
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