str(문자열)
print(type('a'))
print(type('안녕하세요.'))
print(type("A"))
print(type("안녕하세요."))
int(정수형)
print(type(1))
print(type(100))
print(type(-500))
float(실수형)
print(type(0.1))
print(type(-10.99))
print(type(100.00))
bool(참거짓)
print(type(True))
print(type(False))
print(type(1 > 2))
print(type('타코' == '타코'))