然后进行if(x==0)判断，因为x=1值并没有发生改变，而if(x)y+=2; else y+=3;都是包括在if（x==0）的判断条件里的，所以之后的if(x)y+=2; else y+=3;都不执行。最后的x，y的值仍然是x=1，y=0
谢谢大家 ``` + + diff --git a/_config.yml b/_config.yml index 395ea8686..451784076 100644 --- a/_config.yml +++ b/_config.yml @@ -2,80 +2,123 @@ menu: 主页: / - 随笔: /tags/随笔/ + 日常: /tags/日常/ + 2017...
'' + +# URL +## If your site is put in a subdirectory, set url as 'http://yoursite.com/child' and root as '/child/' +url: http://yoursite.com +root: / +permalink: :year/:month/:day/:title/ +permalink_defaults: +pretty_urls: + trailing_index: true # Set to false to...
To enhance the real-time performance and reduce CPU usage in feature-based visual SLAM, this paper introduces a lightweight tightly coupled stereo-inertial
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(132, 132, 132);\n }\n }\n }\n a {\n img {\n height: 2rem;\n }\n }\n }\n }\n}\n","tokens":{"social-share":"custom_widget_Social_Sharing_social-share_c7xxz_1","sharing-options":"custom_widget_Social_Sharing_sharing-options_c7xxz_2","social-share-linkedin":"custom...
Hi, I've been trying to get a formula to work for a while to no avail and I'm hoping someone here can help. I'd be very grateful for any tips as I feel like...
最终结果：1,2,1 即：z=1,y=2,x=1 分析：这个主要是if语句的判断，依次判断if中的条件是否成立，并且分析if后的语句执行即可。原始的值为：x=3,y=2,z=1;（1）根据if(x>y) x=y;进行判断，执行x>y，即3>1成立，执行x=y，将y值赋给x，此时x=2；（2）根据if(x>z) x=z;进行...
第6行代码判断变量a、b的大小。 对于第7行代码,假设a=2、b=1,输出结果:2>1。 如果不满足if语句内的条件,程序将跳过if语句,执行后面的内容。 代码语言:javascript 复制 # 跳过if语句 a=input("a:")a=int(a)b=input("b:")b=int(b)if(a>b):print(a," > ",b)print(a," < ",b) ...
#列表foriin['a','b','c']:print(i)#字符串foriin'hello world':print(i)#字典d = {'name':'小明','age': 18, }forkind:print(k, d[k]) 2、range关键字 #第一种:一个参数 从0开始 顾头不顾尾foriinrange(10):#0,1,2,3,4,5,6,7,8,9print(i)#第二种:两个参数 自定义起始位置...