Odd_Square_pattern.txt

Odd Square
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Write a program to print the pattern for the given N number of rows.
For N = 4
1357
3571
5713
7135
Input Format :
A single integer: N
Output Format :
Required Pattern
Constraints :
0 <= N <= 50
Sample Input 1 :
3
Sample Output 1 :
135
351
513
Sample Input 2 :
 5
Sample Output 2 :
13579
35791
57913
79135
91357


import java.util.Scanner;

public class Main {
	
	public static void main(String[] args) {
		// Write your code here
        Scanner s = new Scanner(System.in);
        
        int n = s.nextInt();
        
        int i =1;
        
        while(i<=n){
            int j = 1;
            int x = 2*i -1;
            int y = 2*n -1;
            int z = 1;
            while(j<=n){
                if(j<=n && x<=y){
                    System.out.print(x);
                    x = x+2;
                }else if(j<=n && x>y){
                    System.out.print(z);
                    z = z+2;
                }
                j = j+1;
            }
            System.out.println();
            i = i+1;
        }
        
	}
}