Question

1) Write a Function displaySpiral which displays the matrix in a spiral way as follows. If the matrix is: 4 7 1 2 3 5 8 6 Then, your function should display it as follows (different colors are used for more clarification) 1 2 3 6 9 8 745 The function header should be: void displaySpiral(int matrixD[MAX_SIZE], int size) The main program MUST be as follows (and MUST NOT be changed at all):

Could you do that in C language?

Here is the code which we got

#include <stdio.h>

#define MAX_SIZE 20

// function definitions
void displaySpiral(int matrix[][MAX_SIZE], int size);
void displayMatrix(int matrix[][MAX_SIZE], int size);
int takeInput(int inputMatrix[][MAX_SIZE]);

int main() {
        int matrix[MAX_SIZE][MAX_SIZE];
        int matrixSize = takeInput(matrix);

        printf("Displaying the whole matrix:\n");
        fflush(stdout);
        displayMatrix(matrix, matrixSize);

        printf("Now, displaying the matrix in a spiral way:\n");
        fflush(stdout);
        displaySpiral(matrix, matrixSize);

        return 0;
}

// already implemented for you
int takeInput(int inputMatrix[][MAX_SIZE]) {
        int size;
        printf("What is the size of your matrix? ");
        fflush(stdout);

        scanf("%d", &size);

        int i;
        for (i = 0; i < size; i++) {
                int j;
                for (j = 0; j < size; j++) {
                        printf("Please enter the matrix[%d][%d]: ", i, j);
                        fflush(stdout);

                        scanf("%d", &inputMatrix[i][j]);
                }
        }

        return size;
}
// already implemented for you
void displayMatrix(int matrix[][MAX_SIZE], int size) {
        int i;
        for (i = 0; i < size; i++) {
                int j;
                for (j = 0; j < size; j++) {
                        printf("%4d", matrix[i][j]);
                        fflush(stdout);
                }
                printf("\n");
                fflush(stdout);
        }
}


// TO BE COMPLETED BY YOU :)
void displaySpiral(int matrix[][MAX_SIZE], int size) {}