MaxMin2DAry.java

import java.util.Scanner;

public class MaxMin2DAry {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        
        System.out.print("Enter number of rows: ");
        int rows = sc.nextInt();
        
        System.out.print("Enter number of columns: ");
        int cols = sc.nextInt();
        
        int[][] matrix = new int[rows][cols];
        
        System.out.println("Enter " + (rows*cols) + " elements:");
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                System.out.print("Element [" + i + "][" + j + "]: ");
                matrix[i][j] = sc.nextInt();
            }
        }
        
        sc.close();
        
        System.out.println("\nYour 2D Array:");
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                System.out.print(matrix[i][j] + "\t");
            }
            System.out.println();
        }
        
        int max = matrix[0][0];
        int min = matrix[0][0];
        int maxRow = 0, maxCol = 0;
        int minRow = 0, minCol = 0;
        
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                if (matrix[i][j] > max) {
                    max = matrix[i][j];
                    maxRow = i;
                    maxCol = j;
                }
                if (matrix[i][j] < min) {
                    min = matrix[i][j];
                    minRow = i;
                    minCol = j;
                }
            }
        }
        
        System.out.println("\n   Results   ");
        System.out.println("Maximum Element: " + max);
        System.out.println("  Found at position: [" + maxRow + "][" + maxCol + "]");
        
        System.out.println("\nMinimum Element: " + min);
        System.out.println("  Found at position: [" + minRow + "][" + minCol + "]"); 
    }
}