Write a pseudocode for the provided Java program that transposes a matrix.
Understand the Problem
The question asks for a pseudocode of a Java program that transposes a matrix. The provided Java code includes the class definition, constructor, input method, and display of the original matrix. We need to convert this Java code into a pseudocode representation, focusing on the algorithm's logic rather than the syntax.
Answer
Input Matrix, Create Transpose Matrix, Transpose, and Output.
The pseudocode for transposing a matrix is:
- Input Matrix: Get the dimensions of the matrix (m rows, n columns) and the elements of the matrix A.
- Create Transpose Matrix: Create a new matrix B with dimensions n rows and m columns.
- Transpose: For each element in matrix A at position A[i][j], assign it to matrix B at position B[j][i].
- Output: Display the transposed matrix B.
Answer for screen readers
The pseudocode for transposing a matrix is:
- Input Matrix: Get the dimensions of the matrix (m rows, n columns) and the elements of the matrix A.
- Create Transpose Matrix: Create a new matrix B with dimensions n rows and m columns.
- Transpose: For each element in matrix A at position A[i][j], assign it to matrix B at position B[j][i].
- Output: Display the transposed matrix B.
More Information
Transposing a matrix involves swapping the rows and columns. The element at the ith row and jth column becomes the element at the jth row and ith column of the new matrix.
Tips
A common mistake is not creating a new matrix for the transpose, which can lead to incorrect results if the original matrix is overwritten during the transposition process.
Sources
- Java Program to Find Transpose of a Matrix - Programiz - programiz.com
- Program to find transpose of a matrix - GeeksforGeeks - geeksforgeeks.org
- Java Program to Find Transpose of Matrix - GeeksforGeeks - geeksforgeeks.org
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