
print('200 + 100 =',200+100)
print('learn "Python" in Mooc!')
print("learn 'Python' in Mooc!")
print("learn \"Python\" in Mooc!")
print("I love Renna!\n\"Programing!\"")
print(r'''\"To be..\": That is 
          question.\n it\'s nobler
          suffer''')
print("中文")
