// Program: Generate Number Pattern Using 2D Array

// Topic: 2D Arrays and Nested Loops

// Description: Uses a one-dimensional array to fill a 5x5 matrix in a specific pattern.

// Prints decreasing number sequences and the resulting 2D array, demonstrating nested loop logic and array indexing.

package Array2D;

import java.util.*;

/**

*

* @author Samim

*/

public class Pattern {

public static void main(String args[]){

Scanner sc=new Scanner(System.in);

int ar[]={1,2,3,4,5};

int a[][]=new int [5][5];

int p=0,z=0;

for(int i=5;i>=1;i--){

p=0;

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

a[z][p]=ar[p];

p++;

}

z=0;

for(int k=5;k>i;k--){

System.out.print(k);

;

z++;

}

System.out.println();

}

for(int i=0;i<5;i++){

for(int j=0;j<5;j++){

System.out.print(a[i][j]+" ");

}

System.out.println();

}

sc.close();

}

}