Python3print
代码练习
1
print("Helloworld!")
print("Welcome!")
print("Nicetomeetyou
！
")
print("Let'sgo!")
print("1+1=2")
print("1+2=3")
print("1+3=4")
print("……")
print("So,what'sthelast?")
print("Ithinkyougetit.")
print("1+n=n+1")
apple="1"
print(apple)
pear="2"
print(pear)
banana="3"
print(banana)
print(apple+""+pear+""+banana)
print('"haha,Igotit!"')
watermelon="iloveyou"
print(watermelon.title())
lemon="shutup!"
print(lemon.title())#
各单词首字母大写
tomato="tomorrow"
print(tomato.upper())#
各字母大写
potato="YESTERDAY!"
print(potato.lower())#
各字母小写
corn="andey"
print(corn.title()+","+watermelon.title()+"!")
print("\tLongtimeago,")#/t
制表符，首行空格
print("therearesomevegetables:\ntomato\npotato\ncorn")#\n
换行符
print("Vegetables:\n\totato\n\tpotato\n\tcorn")#\n\t
换行加首行空格
orange='
love
'
orange=orange.rstrip()#
尾部去空格
print(orange)
orange=orange.lstrip()#
首部去空格
print(orange)
orange=orange.strip()#
两端去空格
print(orange)
print("It'sandey'sfirsttry!")
print('Andeysaid"Howbrilliant!"')#
注意巧用
'
与
"
