//
//  main.cpp
//  zad_2
//
//  Created by Rafał Hrabia on 19/01/2020.
//  Copyright © 2020 Rafał Hrabia. All rights reserved.
//

#include <iostream>
#include <cctype>

using namespace std;

char*foo(char*str, int length) {

    for(int i = 0; str[i]; i++) {
        if (isupper(str[i])) str[i] = tolower(str[i]);
        else if ( islower(str[i]) && (i == 0 || isspace(str[i-1]))) str[i] = toupper(str[i]);
    }

    return str;
}

int main(int argc, const char * argv[]) {

    char str[50] = "Dark Side of the Moon";
    cout << foo(str, 50) << endl;
    return 0;
}