연산
print(1 + 1)
print(3 - 2)
print(5 * 2)
print(6 / 3)
print(2 ** 3)
print(5 % 3)
print(5 // 3)
print(3 == 3)
print(4 != 3)
print(not (3 == 3))
print((3 > 0) and (3 < 5))
print((3 < 0) & (3 < 5))
print((3 < 0) and (3 > 5))
print((3 > 0) or (3 < 5))
print((3 > 0) | (3 > 5))
print((3 < 0) or (3 > 5))
number = 14
number = number + 2
print(number)
number += 2
print(number)
number *= 2
print(number)
number /= 2
print(number)
number -= 2
print(number)
number %= 2
print(number)
숫자 처리 함수
print(abs(-50))
print(pow(4, 2))
print(max(5, 12))
print(min(5, 12))
print(round(3.14))
print(round(3.54))
from math import *
print(floor(5.89))
print(ceil(4.12))
print(sqrt(25))