Sure, here is a simple C program that calculates the sum of both diagonals in a square matrix: ```c #include // Function to calculate sum of diagonals int diagonalSum(int matrix[10][10], int size) { int mainDiagonalSum = 0, antiDiagonalSum = 0; for (int i = 0; i

Question

Sure, here is a simple C program that calculates the sum of both diagonals in a square matrix:

```c
#include <stdio.h>

// Function to calculate sum of diagonals
int diagonalSum(int matrix[10][10], int size) {
    int mainDiagonalSum = 0, antiDiagonalSum = 0;

for (int i = 0; i < size; i++) {
        mainDiagonalSum += matrix[i][i];
        antiDiagonalSum += matrix[i][size - i - 1];
    }

return mainDiagonalSum + antiDiagonalSum;
}

int main() {
    int matrix[10][10] = {
        {1, 2, 3},
        {4, 5, 6},
        {7, 8, 9}
    };

int size = 3;

printf("Sum of Diagonal elements = %d", diagonalSum(matrix, size));

return 0;
}
```

In this program, the `diagonalSum` function calculates the sum of the main diagonal and anti-diagonal elements of the matrix. The main diagonal elements are those where the row index and column index are the same (i.e., `matrix[i][i]`), and the anti-diagonal elements are those where the row index and column index sum to `size - 1` (i.e., `matrix[i][size - i - 1]`). The function then returns the sum of these two sums.

The `main` function initializes a 3x3 matrix and its size, and then calls the `diagonalSum` function to calculate and print the sum of the diagonal elements.

Knowee AI · Accepted Answer

Sure, here is a simple C program that calculates the sum of both diagonals in a square matrix:

```c
#include <stdio.h>

// Function to calculate sum of diagonals
int diagonalSum(int matrix[10][10], int size) {
    int mainDiagonalSum = 0, antiDiagonalSum = 0;

for (int i = 0; i < size; i++) {
        mainDiagonalSum += matrix[i][i];
        antiDiagonalSum += matrix[i][size - i - 1];
    }

return mainDiagonalSum + antiDiagonalSum;
}

int main() {
    int matrix[10][10] = {
        {1, 2, 3},
        {4, 5, 6},
        {7, 8, 9}
    };

int size = 3;

printf("Sum of Diagonal elements = %d", diagonalSum(matrix, size));

return 0;
}
```

In this program, the `diagonalSum` function calculates the sum of the main diagonal and anti-diagonal elements of the matrix. The main diagonal elements are those where the row index and column index are the same (i.e., `matrix[i][i]`), and the anti-diagonal elements are those where the row index and column index sum to `size - 1` (i.e., `matrix[i][size - i - 1]`). The function then returns the sum of these two sums.

The `main` function initializes a 3x3 matrix and its size, and then calls the `diagonalSum` function to calculate and print the sum of the diagonal elements.

Write a C program that calculates the sum of both diagonals in a square matrix. Implement a function that takes a square matrix and its size as input and returns the sum of the main diagonal and anti-diagonal elements.

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