# -*- coding: utf-8 -*-
# python 循环语句

print "1+2+3+4+5 =",(1+2+3+4+5)

print "for itemXX in list/tuple: 循环,依次把list或tuple中的每个元素迭代出来"
numbers = [1,2,3,4,5]
sum = 0
for num in numbers:
 sum += num
print sum

print "range(n)生成0~n-1的整数"
ages = list(range(10))
print ages


print "while循环,条件不满足时退出循环条件"
sum = 0
n = 10
while n > 0:
 sum += n
 n -= 1
print sum


print "break退出当前循环语句"
for age in list(range(99)):
 print age
 if age >= 60:
 break


print "continue跟过当前的这次循环,直接开始下一次循环"
for score in list(range(100)):
 if score % 2 == 0:
 continue
 else:
 print score