Finding the matrix transposition

Here’s an example Java program that allows you to find the transpose of a matrix:

import java.util.Scanner;

public class MatrixTranspose {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter the number of rows in the matrix: ");

        int rows = scanner.nextInt();

        System.out.print("Enter the number of columns in the matrix: ");

        int columns = scanner.nextInt();

        int[][] matrix = new int[rows][columns];

        System.out.println("Enter the elements of the matrix:");

        // Read matrix elements from the user

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

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

                matrix[i][j] = scanner.nextInt();

            }

        }

        int[][] transpose = new int[columns][rows];

        // Calculate the transpose of the matrix

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

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

                transpose[i][j] = matrix[j][i];

            }

        }

        System.out.println("The transpose of the matrix is:");

        // Print the transpose matrix

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

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

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

            }

            System.out.println();

        }
        scanner.close();

    }

}

This program prompts the user to enter the number of rows and columns of a matrix, followed by the elements of the matrix. It then calculates the transpose of the matrix and displays the result.