68 lines
1.8 KiB
HTML
68 lines
1.8 KiB
HTML
package Misc;
|
|
import java.util.Scanner;
|
|
/**
|
|
*
|
|
<h1>Find the Transpose of Matrix!</h1>
|
|
Simply take input from the user and
|
|
* print the matrix before the transpose and after the transpose.
|
|
*
|
|
<p>
|
|
* <b>Note:</b> Giving proper comments in your program makes it more user
|
|
* friendly and it is assumed as a high quality code.
|
|
*
|
|
* @author Rajat-Jain29
|
|
* @version 11.0.9
|
|
* @since 2014-03-31
|
|
*/
|
|
public class matrixTranspose {
|
|
public static void main(String[] args) {
|
|
/*
|
|
* This is the main method
|
|
*
|
|
* @param args Unused.
|
|
*
|
|
* @return Nothing.
|
|
*/
|
|
Scanner sc = new Scanner(System.in);
|
|
int i, j, row, column;
|
|
System.out.println("Enter the number of rows in the 2D matrix:");
|
|
/*
|
|
* Take input from user for how many rows to be print
|
|
*/
|
|
row = sc.nextInt();
|
|
System.out.println("Enter the number of columns in the 2D matrix:");
|
|
/*
|
|
* Take input from user for how many coloumn to be print
|
|
*/
|
|
column = sc.nextInt();
|
|
int[][] arr = new int[row][column];
|
|
System.out.println("Enter the elements");
|
|
for (i = 0; i < row; i++) {
|
|
for (j = 0; j < column; j++) {
|
|
arr[i][j] = sc.nextInt();
|
|
}
|
|
}
|
|
/*
|
|
* Print matrix before the Transpose in proper way
|
|
*/
|
|
System.out.println("The matrix is:");
|
|
for (i = 0; i < row; i++) {
|
|
for (j = 0; j < column; j++) {
|
|
System.out.print(arr[i][j] + "\t");
|
|
}
|
|
System.out.print("\n");
|
|
}
|
|
/*
|
|
* Print matrix after the tranpose in proper way Transpose means Interchanging
|
|
* of rows wth column so we interchange the rows in next loop Thus at last
|
|
* matrix of transpose is obtained through user input...
|
|
*/
|
|
System.out.println("The Transpose of the given matrix is:");
|
|
for (i = 0; i < column; i++) {
|
|
for (j = 0; j < row; j++) {
|
|
System.out.print(arr[j][i] + "\t");
|
|
}
|
|
System.out.print("\n");
|
|
}
|
|
}
|
|
} |