# -*- coding: utf-8 -*-
"""
Created on Fri Jun 18 12:47:42 2021

@author: Sim
"""
a = 100
print(type(a))
b = 100.1
print(type(b))

#-------------------------------
xx = '12.3'
print(float(xx))
yy = 'a12'   
#print(float(yy)) # 에러

print(bool(23.7))
print(bool(0))
print(bool(''))
print(int(b), int(100.7))
print(bool('x'))