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Misc/matrixTranspose.java
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@ -3,74 +3,76 @@ package Misc;
import java.util.Scanner; 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> * <h1>Find the Transpose of Matrix!</h1>
* <b>Note:</b> Giving proper comments in your program makes it more user *
* friendly and it is assumed as a high quality code. * 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 * @author Rajat-Jain29
* @version 11.0.9 * @version 11.0.9
* @since 2014-03-31 * @since 2014-03-31
*/ */
public class matrixTranspose { public class matrixTranspose {
public static void main(String[] args) { public static void main(String[] args) {
/* /*
* This is the main method * This is the main method
* *
* @param args Unused. * @param args Unused.
* *
* @return Nothing. * @return Nothing.
*/ */
Scanner sc = new Scanner(System.in); Scanner sc = new Scanner(System.in);
int i, j, row, column; int i, j, row, column;
System.out.println("Enter the number of rows in the 2D matrix:"); System.out.println("Enter the number of rows in the 2D matrix:");
/* /*
* Take input from user for how many rows to be print * Take input from user for how many rows to be print
*/ */
row = sc.nextInt(); row = sc.nextInt();
System.out.println("Enter the number of columns in the 2D matrix:"); System.out.println("Enter the number of columns in the 2D matrix:");
/* /*
* Take input from user for how many coloumn to be print * Take input from user for how many coloumn to be print
*/ */
column = sc.nextInt(); column = sc.nextInt();
int[][] arr = new int[row][column]; int[][] arr = new int[row][column];
System.out.println("Enter the elements"); System.out.println("Enter the elements");
for (i = 0; i < row; i++) { for (i = 0; i < row; i++) {
for (j = 0; j < column; j++) { for (j = 0; j < column; j++) {
arr[i][j] = sc.nextInt(); arr[i][j] = sc.nextInt();
} }
} }
/* /*
* Print matrix before the Transpose in proper way * Print matrix before the Transpose in proper way
*/ */
System.out.println("The matrix is:"); System.out.println("The matrix is:");
for (i = 0; i < row; i++) { for (i = 0; i < row; i++) {
for (j = 0; j < column; j++) { for (j = 0; j < column; j++) {
System.out.print(arr[i][j] + "\t"); System.out.print(arr[i][j] + "\t");
} }
System.out.print("\n"); System.out.print("\n");
} }
/* /*
* Print matrix after the tranpose in proper way Transpose means Interchanging * 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 * of rows wth column so we interchange the rows in next loop Thus at last
* matrix of transpose is obtained through user input... * 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");
}
}
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");
}
}
} }