CodingNinja-Java/ReverseNumberPattern.java at master · Trmpsanjay/CodingNinja-Java · GitHub

40 lines (33 loc) · 820 Bytes

import java.util.*;

class Solution {

public static void print(int n) {

int i=0,j=0;

int k=0;

for(i=1;i<=n;i++){

if(i%2==0)

k=k+i-1;

else

k=k+i;

for(j=1;j<=i;j++){

if(i%2==0){

System.out.print(k+" ");

k--;

}

else{

System.out.print(k+" ");

k++;

}

System.out.println();

}

//Write your code here

}

class ReverseNumberPattern{

public static void main(String[] args) {

Scanner sc=new Scanner(System.in);

Solution s=new Solution();

int row=sc.nextInt();

s.print(row);

}

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