Comments can tell you something does,and they also are used to disable parts of your program if you need remove them temporarily.
# In python,anything ignored after use '#'
print "I want write this thing" #comment is ignored
# print "这串不会执行"
print "这会执行"
Variables is a thing to represent 'Something" in your code. Programmers use varibles to make code read more like English or other language.
cake=50
people=20
tottal_cake_and_people = cake+people
print "There have",cake,"cake to eat."
print "We have",people," want to eat cake today."
print "If everybody want to eat cake we need at least",tottal_cake_and_people,"cake"
间接叙事 练习:迂回说故事 这一段的练习是探讨「如何在叙事过程中提供资讯」。例如说科幻小说,通常有一...
graceful shutdown 在关闭服务前,在服务内部以做完该做的事情,使得服务得以善终。 在...
注:发文日和截图的日期不一定是同一天,所以价格计算上和当日不同,是很正常的。 声明:这一系列文章并无...
作者:Welly SEO 编辑部 想做好Google SEO排名,除了熟知SEO是什麽之外,还必须充...
前情提要 昨天我们成功的让 App 在本机端运作,但按下 开始预测! 後却出现了错误: 这意味着虽然...