Program to find sum of natural numbers till n.

 ap2j

#include<iostream>

using namespace std;

//Program to find sum of natural numbers till n.(for loop)

int main(){

    int n;

    cout<<"Enter number 'n' : ";

    cin>>n;

    int sum=0;

    for(int counter=1; counter<=n; counter++){

        sum=sum+counter;

    }

    cout<<"sum : "<<sum<<endl;

    return 0;

}