Question

Write a C++ program that accepts a single integer value entered by user. If the value entered is less than one the program prints nothing. If the user enters a positive integer n. The program prints n x n box drawn with * characters. If the user enters 1 , for example the program prints *.

If the user enter a 2, it prints

**

**

that is , a 2x2 box of * symbols.

Answer 1

#include <iostream>

using namespace std;

int main(){
   int n,i,j;
   cin>>n;
   if(n>=1){
       for(i=1;i<=n;i++){
           for(j=1;j<=n;j++){
               cout<<"*";
           }
           cout<<endl;
       }
   }
  
   return 0;
}

Screenshot of the program :

Output 1:

Output 2 :

Output 3 :

Output 4:

NOTE: If you want to change something , please let me know through comments; I will surely revert back to you.

Please give a up vote .....
Thank you...