#include <iostream>
using namespace std;

int main(){
	cout << "char : " << sizeof(char) << endl;
	cout << "short : " << sizeof(short) << endl;
	cout << "int : " << sizeof(int) << endl;
	cout << "long : " << sizeof(long) << endl;
	cout << "long long : " << sizeof(long long) << endl;
	cout << "float : " << sizeof(float) << endl;
	cout << "double : " << sizeof(double) << endl;
	cout << "wchar_t : " << sizeof(wchar_t) << endl;
}