#include #include void reverseString(char *str, int start, int end) { // Base case: if start index is greater or equal to end index if (start >= end) { return; } // Swap the characters at start and end char temp = str[start]; str[start] = str[end]; str[end] = temp; // Recursive call with modified indices reverseString(str, start + 1, end - 1); } int main() { char str[] = "Hello, World!"; int n = strlen(str); printf("Original string: %s\n", str); // Call the reverseString function reverseString(str, 0, n - 1); printf("Reversed string: %s\n", str); return 0; }