#!/usr/bin/env python
#Filename : helloworld.py
#The use of ‘and"  
print ‘hello,world!‘
print "hello,world!"

#The use of ‘‘‘and"""
print ‘‘‘This is a multi-line string. This is the first line.
This is the second line.
"What‘s your name?" I asked.
He said "Bond,James Bond."
‘‘‘
print """This is a multi-line string. This is the first line.
This is the second line.
"What‘s your name?" I asked.
He said "Bond,James Bond."
"""

#The use of Escape character \
print ‘What\‘s your name?‘
print "What‘s your name?"
#output \
print ‘\\ is the root path of linux system.‘
#Continuous lines when \ at the end of a line
print "What‘s your \
name?"
print "What‘s your name?"

#According to the literal meaning of concatenated string
print ‘What\‘s‘ ‘ your name?‘
#The use of u or U at command line output

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