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TransposeMatrix.java
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TransposeMatrix.java
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//LEETCODE PROBELM-https://leetcode.com/problems/transpose-matrix/
//PROBLEM STATEMENT-Given a 2D integer array matrix, return the transpose of matrix.The transpose of a matrix is the matrix flipped
//over its main diagonal, switching the matrix's row and column indices.
//INPUT- { {1, 3, 4}, {2, 4, 3}, {3, 4, 5} }
//OUTPUT-{ {1, 2, 3}, {3, 4, 4}, {4, 3, 5} }
//CODE-
import java.util.*;
public class TransposeMatrix{
public static void main (String args[]){
//creating a matrix
int original[][] = { {1, 3, 4}, {2, 4, 3}, {3, 4, 5} };
//creating another matrix to store transpose of a matrix
int transpose[][] = new int[3][3]; //3 rows and 3 columns
//Code to transpose a matrix
for (int i = 0; i < 3; i++){
for (int j = 0; j < 3; j++){
transpose[i][j] = original[j][i];
}
}
System.out.println ("Printing Matrix without transpose:");
for (int i = 0; i < 3; i++){
for (int j = 0; j < 3; j++){
System.out.print (original[i][j] + " ");
}
System.out.println (); //new line
}
System.out.println ("Printing Matrix After Transpose:");
for (int i = 0; i < 3; i++){
for (int j = 0; j < 3; j++){
System.out.print (transpose[i][j] + " ");
}
System.out.println (); //new line
}
}
}