Question

Write a Java program to print the elements of a 2 D array or matrix.

Answer 1

import java.util.Scanner;
public class Ex2DArray
{
   public static void main(String args[])
   {
	   int row, col, i, j;
       int arr[][] = new int[10][10];
       Scanner scan = new Scanner(System.in);
	   System.out.print("Enter row for the array (max 10) : ");
       row = scan.nextInt();
       System.out.print("Enter column for the array (max 10) : ");
       col = scan.nextInt();
	   System.out.println("Enter " +(row*col)+ " Array Elements : ");
       for(i=0; i<row; i++)
       {
           for(j=0; j<col; j++)
           {
               arr[i][j] = scan.nextInt();
           }
       }
	   System.out.print("The Array is :\n");
       for(i=0; i<row; i++)
       {
           for(j=0; j<col; j++)
           {
               System.out.print(arr[i][j]+ "  ");
           }
           System.out.println();
       }
   }
}