“Konversi Toupper String dan Tolower di CPP” Kode Jawaban

Konversi Toupper String dan Tolower di CPP

#include <algorithm>

// using transform() function and ::tolower in STL
    transform(sl.begin(), sl.end(), sl.begin(), ::tolower);
    cout << sl << endl;
    
    // using transform() function and ::toupper in STL
    transform(su.begin(), su.end(), su.begin(), ::toupper);
    cout << su << endl;