#include <iostream>
using namespace std;
int main() {
char a = 'a';
char b = 'ã';
wchar_t c = 'a';
wchar_t d = 'ã';
cout << sizeof(char) << "\n";
cout << sizeof(a) << "\n";
cout << sizeof('a') << "\n";
cout << sizeof(b) << "\n";
cout << sizeof(c) << "\n";
cout << sizeof(d) << "\n";
cout << sizeof('ã') << "\n";
}
//https://pt.stackoverflow.com/q/178456/101
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