c modify char array

#include <stdio.h>

void modifyCharArray(char arr[]) {
    // Modify the char array here
}

int main() {
    char myArray[] = "Hello, World!";

    // Call the function to modify the char array
    modifyCharArray(myArray);

    // Print the modified char array
    printf("%s\n", myArray);

    return 0;
}

void modifyCharArray(char arr[]) {
    // Modify the char array as needed
}