Data Type and variables||sum of two number||Lecture2

#include <iostream>
using namespace std;
main(){
    int num1,num2, sum;
    cout<<"PLeasr enter the 1st number"<<endl;
    cin>> num1;
    cout<<"PLeasr enter the 2nd NUMber"<<endl;
    cin>>num2;
 
    sum=num1+num2;
    cout<<"Sum of two numbers="<<sum<<endl;
    system("pause");
 
       }

Output:

PLeasr enter the 1st number
2
PLeasr enter the 2nd NUMber
3
Sum of two numbers=5

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