[Python] 타입 변환, 형변환

• 정수 변환 - int()
• 실수 변환 - float()
• 문자열 변환 - str()
• 문자 변환 - chr()
• 불리언 변환 - bool()

>>> print(int(3.14))
3

>>> print(float(3))
3.0

>>> print(type(str(3)))
<class 'str'>

>>> print(type(chr(3)))
<class 'str'>

>>> print(bool(3))
True
>>> print(bool(-3))
True
>>> print(bool(0))
False

---

>>> a = 3
>>> print(type(a))
<class 'int'>
>>> print(a + 3)
6
>>> print(str(a) + "3")
33