μ ˆλŒ€κ°’ κ΅¬ν•˜κΈ° μ•Œκ³ λ¦¬μ¦˜

if문을 μ΄μš©ν•œ μ ˆλŒ€κ°’ κ΅¬ν•˜κΈ°

def abs_sign(a):
  if a >= 0:
    return a
  else:
    return -a

print(abs_sign(5))
print(abs_sign(-3))

μ œκ³±κ·Όμ„ μ΄μš©ν•œ μ ˆλŒ€κ°’ κ΅¬ν•˜κΈ°

import math # μˆ˜ν•™ λͺ¨λ“ˆ μ‚¬μš©

def abs_square(a):
  b = a * a
  return math.sqrt(b) # μˆ˜ν•™ λͺ¨λ“ˆμ˜ 제곱근 ν•¨μˆ˜

print(abs_square(5))
print(abs_square(-3))