#!/usr/bin/env python3
# -*- coding: utf-8 -*-
'''
Hello World
1.
2.
'''
__author__ = 'tzl'

print('Hello python')
print('')


name = input('Please enter your name:')


# exit(-1)


print('hello',name)
print(name)

# 
print('0.1 + 0.2:',0.1 + 0.2)


# Ex1
width = input('Please input width:')
height = input('Please input height:')
print(int(width)*int(height))


# input()
# u
# pythonASCIIunicodeu(linuxu)


if __name__ == '__main__':

    #
    print('hello main')