作業1:讓用戶輸入數字,累加
作業2:存10000塊錢,年利率是3.25,多少年之後,存款能翻倍
作業3:求用戶輸入數字的平均分
作業1:
#!/usr/bin/env python # -*- coding: utf-8 -*- x=0 while True: num=raw_input('Please input number [Q/q to exit] : ') if num == 'q' or num == 'Q': print 'total num : %d' % x break elif num == '': continue else: x=x+int(num)
作業2:
#!/usr/bin/env python # -*- coding: utf-8 -*- x=0 s=0 while x < 10000: lixi = 10000 * 0.0325 x = x + lixi s+=1 print s
作業3:
#!/usr/bin/env python # -*- coding: utf-8 -*- x=0 count=0 while True: num=raw_input('Please input number [Q/q to exit] : ') if num == 'q' or num == 'Q': print 'total num : %d' % x break elif num == '': continue else: x=x+int(num) count+=1 print "avg num : %s" % int(x/count)