void main() {
print('======= Operator Perbandingan =======');
print(99 == 99);
print(99 != 99);
print(99 > 90);
print(99 < 90);
print('====== Operator Logika ======');
bool username = true;
bool password = true;
bool login = username && password;
print('login:$login');
print('===== input =====');
stdout.write('Masukkan Nama Kesayangan:');
String input = stdin.readLineSync()!;
print('------------------------------');
print('');
print('====== Output =====');
print('Nama Kesayang saya:$input');
}