C++ Beginners Tutorial 13 - Passing Parameters and Arguments in Function

#include <iostream>
using namespace std;

void sum(int firstNo ,int secondNo)
{
    cout<<"The sum of the given Nos is ="<<(firstNo+secondNo)<<endl;
}

int main()
{
    int a,b;
    cout<<"Please enter two numbers"<<endl;
    cin>>a;
    cin>>b;

    sum(a,b);


    int x,y;
    cout<<"Please enter two numbers"<<endl;
    cin>>x;
    cin>>y;

    sum(x,y);

    return 0;
}

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