习题10:等待用户输入input()
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等待用户输入
执行下面的程序在按回车键后就会等待用户输入:
实例(Python 3.0+)
#!/usr/bin/python3 input("\\n\\n按下 enter 键后退出。")
习题10:
print("习题10:那是什么?") tabby_cat = "\\tI\'m tabbed in." #\\t 表示缩进 persian_cat = "I\'m split\\non a line." #句子指向变量,\\n表示换行 backslash_cat = "I\'m \\\\ a \\\\ cat." # \\\\打印出一个\\ fat_cat = \'\'\' I\' ll do a list: \\t* Cat food \\t* Fishies \\t* Catnip\\n\\t* Grass \'\'\' #3个单引号等同于3个双引号 print(tabby_cat) print(persian_cat) print(backslash_cat) print(fat_cat) print("my_age %s"%27) print(\'my_age %s\'%27)
结果:
习题11:
\'\'\' print("How old are you?") age = int(input("输入你的年纪:")) print("How tall are you ?") height = int(input("请输入你的身高:")) print("How much do you weight?") weight = int(input("请输入你的体重:")) print("so,you\'re %r old,%r tall and %r weight"%(age,height,weight)) \'\'\' print("习题11/12:提问,提示别人!") age = int(input("How old are you?:")) height = int(input("How tall are you ?:")) weight = int(input("How much do you weight?:")) print("so,you\'re %r old,%r tall and %r weight"%(age,height,weight))
结果:
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