练习：等待用户输入input()

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：