93. Reverse a String In-Place

#include <stdio.h>

void reverse_string(char *str, int size) {
    // Your logic here
    for (int i = 0; i < size/2; i++) {
        char temp = str[i];
        str[i] = str[size-1-i];
        str[size-1-i] = temp; 
    }

}

int main() {
    char str[101];
    fgets(str, sizeof(str), stdin);

    // Remove newline
    int i = 0;
    while (str[i] != '\0') {
        if (str[i] == '\n') {
            str[i] = '\0';
            break;
        }
        i++;
    }

    reverse_string(str, i);
    printf("%s", str);
    return 0;
}