program use the pointer in a function (POP) (161)

#include<iostream>

using namespace std;

int add(int*,int*);

int main()

{

int num1,num2,sum;

cout<<"enter first number:"<<endl;

cin>>num1;

cout<<"enter second number:"<<endl;

cin>>num2;

sum= add(num1,num2);

cout<<"the sum is:"<<sum<<endl;

}

int add(int *num1,int *num2)

{

int sum;

sum=*num1+*num2;

return sum;

}