1、
#include
using namespace std;
void fun(int &a, int &b)
{ int p;
p=a; a=b; b=p;
}
void exchange(int &a, int &b, int &c){ if( a
if( a if( b } int main() { int a=12,b=89,c=56; exchange(a, b, c); cout<<\ return 0; a=89,b=56,c=12 } 2、 #include using namespace std; class A { public: A( ) { cout << \ }; class B { public: B( ) { cout <<\ }; class C: public A { public: C( ) { cout << \ Private: B b; }; int main ( ) { C obj; return 0; } 3、 ABC
相关推荐: