Sure, here is a simple C program that calculates the sum of both diagonals in a square matrix: ```c #include int diagonalSum(int matrix[3][3], int size) { int sum1 = 0, sum2 = 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>

int diagonalSum(int matrix[3][3], int size) {
    int sum1 = 0, sum2 = 0;
    for (int i = 0; i < size; i++) {
        sum1 += matrix[i][i];
        sum2 += matrix[i][size - i - 1];
    }
    return sum1 + sum2;
}

int main() {
    int matrix[3][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};
    int size = sizeof(matrix[0]) / sizeof(matrix[0][0]);
    printf("Sum of diagonals is %d", diagonalSum(matrix, size));
    return 0;
}
```

This program first defines a function `diagonalSum` that calculates the sum of the main diagonal and the anti-diagonal of a square matrix. It then defines a 3x3 matrix and calculates the size of one dimension of the matrix. Finally, it calls `diagonalSum` with the matrix and its size as arguments, and prints the result.

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>

int diagonalSum(int matrix[3][3], int size) {
    int sum1 = 0, sum2 = 0;
    for (int i = 0; i < size; i++) {
        sum1 += matrix[i][i];
        sum2 += matrix[i][size - i - 1];
    }
    return sum1 + sum2;
}

int main() {
    int matrix[3][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};
    int size = sizeof(matrix[0]) / sizeof(matrix[0][0]);
    printf("Sum of diagonals is %d", diagonalSum(matrix, size));
    return 0;
}
```

This program first defines a function `diagonalSum` that calculates the sum of the main diagonal and the anti-diagonal of a square matrix. It then defines a 3x3 matrix and calculates the size of one dimension of the matrix. Finally, it calls `diagonalSum` with the matrix and its size as arguments, and prints the result.

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.Input3 31 2 3 4 5 6 7 8 9

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