zero-one_pattern.cpp

#include<iostream>
using namespace std;

int main(){

    //Initializing the variable
    int n;
    cout << "Enter the value of n: ";
    cin >> n;
    cout << endl;

    for(int i = 1; i<=n; i++){
        for(int j = 1; j<=i; j++){
            if((i+j)%2 == 0){
                cout << " 1";
            }
            else{
                cout << " 0";
            }
        }
        cout << endl;
    }

    return 0;
}