How to create a Nested loop in c++?

Question

output will be:-
***
***
***

Answer 1

https://code.sololearn.com/c1Ng9hq7nxQb/?ref=app

uses py, a rectangle drawer might be an illustration !

Answer 2

int i,j,m,n;
cout<<"enter no. of rows\n";
cin>>m;
cout<<"enter no. of * to be inserted in a row\n";
cin>>n;
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
cout<<"*";
}
cout<<"\n";
}