python-列表练习程序ver1

列表练习

1、让用户输入工资

2、输出购物菜单及产品价格

3、计算用户是否可支付

4、输出用户剩余的钱，问用户是否继续购物，如果选择继续，继续进行，只到钱不够为止

5、如若不够，提示用户剩余工资不够购买，并推出程序

root@kali:~/python# cat listsalary.py
#!/usr/bin/python
# --*-- coding:utf-8 --*--

while True:
    salary = int(raw_input('please input your salary:')) #
    print '      -------shopping list---------'
    print '''
    old car        5000$
    iphone7s    799$
    knife        39$
    book        12$
    '''
    print '      -----------------------------'
    print 'your salary is % s$'% salary
    list1 = ['old car','5000']
    list2 = ['iphone7s','799']
    list3 = ['knife','39']
    list4 = ['book','12']
    select_number = 0
    print '-------------------------------------------------------------------------------------'                
        print 'you can buy %d old car,free_salary is %d$,please select 1' %(salary/5000,salary%5000)
    print 'you can buy %d iphone7s,free_salary is %d$,please select 2' %(salary/799,salary%799)
    print 'you can buy %d knife,free_salary is %d$,please select 3 ' %(salary/39,salary%39)
    print 'you can buy %d book,free_salary is %d$,please select 4' %(salary/12,salary%12)
    print '-------------------------------------------------------------------------------------'
    while True:
        select_number = int(raw_input('please select number:'))
        free_salary = 0
        if select_number == 1:
            print 'you buy %d old car '% int(free_salary/5000)
            print 'now your salary is %d$ '% int(free_salary%5000)
            free_salary = int(salary%5000)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
            print 'now your free_salary is %d$,you can buy follow lists.'% free_salary
            print 'you can buy %d old car,free_salary is %d$,please select 1-4 exit!' %(free_salary/5000,free_salary%5000)
                   print 'you can buy %d iphone7s,free_salary is %d$,please select 1-4 exit!' %(free_salary/799,free_salary%799)
                print 'you can buy %d knife,free_salary is %d$,please select 1-4 exit! ' %(free_salary/39,free_salary%39)
                print 'you can buy %d book,free_salary is %d$,please select 1-4 exit!' %(free_salary/12,free_salary%12)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
            select_number = int(raw_input('please select number:'))
            if free_salary <= 11:
                print 'you donot have salary ,you donot buy anything!'
                exit()
            if free_salary <=38 and free_salary>=12:
                print 'you can buy %d book ,please select 4' % int(free_salary/12)
                exit()
            if free_salary <=798 and free_salary>=38:
                print 'you can buy %d knife ,please select 3 ' % int(free_salary/39)
                exit()
            if free_salary <=4999 and free_salary>=799:
                print 'you can buy %d iphone7s ,please select 2' % int(free_salary/799)
                exit()
            if select_number == 2:
                    print 'you buy %d iphone7s '% int(free_salary/799)
                    print 'now your salary is %d$ '% int(free_salary%799)            
            free_salary = int(salary%799)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
                        print 'now your free_salary is %d$,you can buy follow lists.'% free_salary
                        print 'you can buy %d iphone7s,free_salary is %d$,please select 1-4 exit!' %(free_salary/799,free_salary%799)
                        print 'you can buy %d knife,free_salary is %d$,please select 1-4 exit! ' %(free_salary/39,free_salary%39)
                        print 'you can buy %d book,free_salary is %d$,please select 1-4 exit!' %(free_salary/12,free_salary%12)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
                        select_number = int(raw_input('please select number:'))
                        if free_salary <= 11:
                                print 'you donot have salary ,you donot buy anything!'
                                exit()
                        if free_salary <=38 and free_salary>=12:
                                print 'you can buy %d book ,please select 4' % int(free_salary/12)
                                exit()
            if free_salary <=798 and free_salary>=38:
                                print 'you can buy %d knife ,please select 3 ' % int(free_salary/39)
                                exit()
                if select_number == 3:
                    print 'you buy %d knife '% int(free_salary/39)
                    print 'now your salary is %d$ '% int(free_salary%39)
            free_salary = int(salary%39)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
                        print 'now your free_salary is %d$,you can buy follow lists.'% free_salary
                           print 'you can buy %d knife,free_salary is %d$,please select 1-4 exit! ' %(free_salary/39,free_salary%39)
                        print 'you can buy %d book,free_salary is %d$,please select 1-4 exit!' %(free_salary/12,free_salary%12)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
                        select_number = int(raw_input('please select number:'))
                        if free_salary <= 11:
                                print 'you donot have salary ,you donot buy anything!'
                                exit()
                        if free_salary <=38 and free_salary>=12:
                                print 'you can buy %d book ,please select 4' % int(free_salary/12)
                                exit()
                if select_number == 4:
                    print 'you buy %d book '% int(free_salary/12)
                    print 'now your salary is %d$ '% int(free_salary%12)
            free_salary = int(salary%12)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
                        print 'now your free_salary is %d$,you can buy follow lists.'% free_salary
                           print 'you can buy %d book,free_salary is %d$,please select 1-4 exit!' %(free_salary/12,free_salary%12)
            print '++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'
                        select_number = int(raw_input('please select number:'))
                        if free_salary <= 11:
                                print 'you donot have salary ,you donot buy anything!'
                                exit()
root@kali:~/python#