Exercise 32 - for-loop
Posted petitherisson
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了Exercise 32 - for-loop相关的知识,希望对你有一定的参考价值。
the_count = [1,2,3,4,5]
fruits = [‘apples‘, ‘oranges‘, ‘pears‘, ‘apricots‘]
change = [1, ‘pennies‘, 2, ‘dimes‘, 3, ‘quarters‘]
# this first kind of for-loop goes through a list
for number in the_count:
print("This is count %d" % number)
# same as above
for fruit in fruits:
print("A fruit of type: %s" % fruit)
# also we can go through mixed lists too
# notice we have to use %r since we don‘t know what‘s in it
for i in change:
print("I got %r" % i)
# we can also build lists, first start with an empty one
elements = []
# then use the range function to do 0 to 5 counts
for i in range(0, 6):
print("Adding %d to the list." % i)
#append is a function that lists understand
elements.append(i)
# now we can print them out too
for i in elements:
print("Element was: %d" % i)
output
This is count 1
This is count 2
This is count 3
This is count 4
This is count 5
A fruit of type: apples
A fruit of type: oranges
A fruit of type: pears
A fruit of type: apricots
I got 1
I got ‘pennies‘
I got 2
I got ‘dimes‘
I got 3
I got ‘quarters‘
Adding 0 to the list.
Adding 1 to the list.
Adding 2 to the list.
Adding 3 to the list.
Adding 4 to the list.
Adding 5 to the list.
Element was: 0
Element was: 1
Element was: 2
Element was: 3
Element was: 4
Element was: 5
2019-09-30
17:13:35
以上是关于Exercise 32 - for-loop的主要内容,如果未能解决你的问题,请参考以下文章
Buuctf-Reverse(逆向) [RoarCTF2019]Polyre && SangFor(深育杯)-Reverse(逆向) XOR_Exercise Write up(代码片
For-loop中的多个printf作为初始化、条件和更新的一部分