Pattern with zeros

#1

can anybody please provide me the code and explain me the code

#2

Hi @bakshianjali49,

#include<iostream>
using namespace std;
int main() {
	int n,i,j;
	cin>>n;
	for(i=1;i<=n;i++){
		for(j=1;j<=i;j++){
			if (j==1 ||  j==i){
				cout<<i<<"	";

			}
			else{
				cout<<0<<"	";
			}
		}
		cout<<endl;
	}
	return 0;
}
#3

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