== 1 ==
~cpp
#include<iostream>
using namespace std;
void swap(int *a, int *b){
int temp;
temp = *a;
*a = *b;
*b = temp;
}
void main(){
int a =1, b = 18;
cout << "a = " << a << " b = " <<b << endl;
swap(&a,&b);
cout << "a = " << a << " b = " <<b << endl;
}
2006//pointer










