python基础学习 day 1

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  初学python,记录下自己的历程~

  了解了一下python的基本概念,现在使用的比较多的就是python2.7

  学习了if语句和两个经典的循环语句

#关于if语句的应用
name = raw_input(input name)
age = input(input age)
#也可以用input
salary = raw_input(salary)

#使用if语句永远只有一个结果,满足条件即结束
if age > 60:
    msg = you are too old
elif age > 30:
    msg = you are not young
else:
    msg = you are still young

print‘‘‘
information of %s:
      name:%s
       age:%d
    salary:%s
________________________
%s 

‘‘‘ %(name, name, age ,salary, msg)#必须一一对应
#关于for循环(猜年龄)
real_age = 18

for i in range(10):
    age = input(age:)
    if age > real_age:
        print think smaller
    elif age < real_age:
        print think bigger
    else:
        print you are right
        break
    print you still have %s shots % (9 - i)
#关于while循环(选定打印的数)
import sys
num = 0
count = 0

while count <=1000:
    if count == num:
        print there is the number, count
        while num <= count:
            num = input(which number do you want? inuput 0 to exist)
            if num == 0:
                sys.exit()
            if num <= count:            
                print it is over        
    else:
        print loop:, count
        count += 1
else:
    print loop:, count

 

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