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# Java Programming | Transpose of matrix using 2d arrays

This is a tutorial for transpose of matrix using 2d arrays.The program is given below that make transpose of given matrix. The program is extendable. Go enjoy the program. Lets begin…

Program for transpose of matrix using 2d arrays.

``````
//import Scanner as we require it.
import java.util.Scanner;

// the name of our class its public
public class MatrixTranspose {
//void main
public static void main (String[] args)
{
//declare int
int i,j,a[][] = new int[10][10];

//Declare input as scanner
Scanner input = new Scanner(System.in);

//Take input for arrays
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
System.out.println("Enter Number :");
a[i][j] = input.nextInt();
}
}

System.out.println("Matrix :-");
//print the matrix
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
System.out.print(a[i][j]+" ");
System.out.print("\n");
}

System.out.println("Transpose of Matrix :-");
//print the transpose matrix
for(j=0;j<3;j++)
{
for(i=0;i<3;i++)
System.out.print(a[i][j]+" ");
System.out.print("\n");
}
}
}
``````

Output

Enter Number :
1
Enter Number :
2
Enter Number :
3
Enter Number :
4
Enter Number :
5
Enter Number :
6
Enter Number :
7
Enter Number :
8
Enter Number :
9
Matrix :-
1 2 3
4 5 6
7 8 9
Transpose of Matrix :-
1 4 7
2 5 8
3 6 9

How does it work
1. You enter the number.
2. The number is saved in respective array.
3. The numbers are taken are printed to form matrix.
4. Then numbers are printed to form transpose of matrix.

Extending it
The program can be extended by using more numbers and making the matrix more bigger.

Explanation.
1. Import the Scanner.
2. Declare the class as public
3. Add the void main function
4. Declare input as Scanner.