Example: Transpose of Matrix in C

// Transpose of Matrix
#include <stdio.h>

int main() {
    int rows, cols;

    // Step 1: Get matrix dimensions from the user
    printf("Enter the number of rows: ");
    scanf("%d", &rows);
    printf("Enter the number of columns: ");
    scanf("%d", &cols);

    int originalMatrix[rows][cols];
    int transposedMatrix[cols][rows]; // Transposed matrix will have dimensions cols x rows

    // Step 2: Get elements of the original matrix
    printf("\nEnter elements of the original matrix:\n");
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            printf("Enter element originalMatrix[%d][%d]: ", i + 1, j + 1);
            scanf("%d", &originalMatrix[i][j]);
        }
    }

    // Step 3: Print the original matrix
    printf("\nOriginal Matrix:\n");
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            printf("%d\t", originalMatrix[i][j]);
        }
        printf("\n");
    }

    // Step 4: Perform transposition
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            transposedMatrix[j][i] = originalMatrix[i][j];
        }
    }

    // Step 5: Print the transposed matrix
    printf("\nTransposed Matrix:\n");
    for (int i = 0; i < cols; i++) {
        for (int j = 0; j < rows; j++) {
            printf("%d\t", transposedMatrix[i][j]);
        }
        printf("\n");
    }

    return 0;
}