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：