OneCompiler

Loops : Hollow_Rectangle FAROOQ

131

import java.util.*;
public class day2{

//Funtion to print hollowrectangle
public static void hollowbox(int n){
    for(int i=1; i<=n; i++)             // i reps to rows
    {
        System.out.println("");      //outer loop starts in next line
        for(int j=1;j<=5;j++)         //j reps to columns
        if(i==1||j==1||i==n||j==5)   //when condition true star print
        {
            System.out.print("*"); 
        }else
          {
             System.out.print(" ");  //empty space is mand*tory or space occupied by *
          }
    }
}

public static void main(String args[]){
    Scanner sf=new Scanner(System.in);
    System.out.println("Enter no. of rows of box");
    int rows=sf.nextInt();
    System.out.println("#####");
    hollowbox(rows);

}

}