#!/usr/bin/env python3 
for letter in 'FCBayernMunich':     
   if letter == 'M':
      break
   print ('当前字母为 :', letter)
var = 3                   
while var > 0:              
   print ('当期变量值为 :', var)
   var = var + 3
   if var == 105:
      break
print ("Good bye!")
