break

Break label in switch

妖精的绣舞 提交于 2019-12-01 20:49:18
问题 Edited: Thank you all for your help. I was able to get it working using the the skills I learned in the previous chapters and your advice. Thank you so much! I decided to try cementing the things I have learned from Java: A Beginner's Guide by creating a simple text adventure. I am about to start Chapter 4 which involves classes and methods. The first three chapters have dealt with, if, for, while, do-while, switch, simple keyboard interaction, and break/continue. I plan on going back after

Break label in switch

为君一笑 提交于 2019-12-01 18:55:32
Edited: Thank you all for your help. I was able to get it working using the the skills I learned in the previous chapters and your advice. Thank you so much! I decided to try cementing the things I have learned from Java: A Beginner's Guide by creating a simple text adventure. I am about to start Chapter 4 which involves classes and methods. The first three chapters have dealt with, if, for, while, do-while, switch, simple keyboard interaction, and break/continue. I plan on going back after every chapter and editing it to use the new skills that I have learned. I have barely scratched the

Switch Statements

左心房为你撑大大i 提交于 2019-12-01 18:32:03
问题 For switch statements, is it possible to change the value of the switch inside the switch statement so that it can jump around to different cases? Ex: int w = 0; switch(w) { case 1: doSomething(); w = 3; case 2: doSomething(); break; case 3: doSomething(); break; } Basically what I'm asking is, if I do not place a break statement for a case and I change the value of the switch in the same case, will the code execute both cases? 回答1: Yes you can change the value inside switch but it will not

HTML5 canvas ctx.fillText won't do line breaks?

南笙酒味 提交于 2019-12-01 16:00:48
I can't seem to be able to add text to a canvas if the text includes "\n". I mean, the line breaks do not show/work. ctxPaint.fillText("s ome \n \\n <br/> thing", x, y); The above code will draw "s ome \n <br/> thing" , on one line. Is this a limitation of fillText or am I doing it wrong? the "\n"s are there, and aren't printed, but they don't work either. Simon Sarris I'm afraid it is a limitation of Canvas' fillText . There is no multi-line support. Whats worse, there's no built-in way to measure line height, only width, making doing it yourself even harder! A lot of people have written

continue、break与goto语句

眉间皱痕 提交于 2019-12-01 12:38:53
1、含有continue与break的switch在for循环中的用法 public class SwitchTest { public static void p(Object o) { System.out.println(o); } public static void main(String[] args) { int sum = 0; for (int i = 1; i < 5; i++, p("执行迭代后,i = " + i)) { p("执行循环前,i = " + i + ",sum = " + sum); switch (i) { case 1: sum = sum + 2; case 2: sum = sum + 4; p("continue跳出switch,中断当前循环,sum = " + sum); continue; case 3: sum = sum + 16; p("break跳出switch,sum = " + sum); break; default: sum = sum + 4; p("不匹配任何case后,i = " + i + ",sum = " + sum); } p("继续执行当前循环,i = " + i); } p("for循环执行结束,sum = " + sum); } }   输出: 执行循环前,i = 1,sum = 0

Simple while loop until break in Python

匆匆过客 提交于 2019-12-01 12:33:35
What would a very simple while loop statement be that would continue the below program until the user types "exit"? For example, while response = (!'exit') continue file else break print ('Thank you, good bye!') #I know this is completely wrong, but it's a try! My file so far: #!/usr/bin/python friends = {'John' : {'phone' : '0401', 'birthday' : '31 July', 'address' : 'UK', 'interests' : ['a', 'b', 'c']}, 'Harry' : {'phone' : '0402', 'birthday' : '2 August', 'address' : 'Hungary', 'interests' : ['d', 'e', 'f']}} response = raw_input("Please enter search criteria, or type 'exit' to exit the

What's the best way to view accurate disassembly in VC++ 2010 while in Win32 Release mode?

不打扰是莪最后的温柔 提交于 2019-12-01 11:58:58
问题 I am writing assembly-level optimized code, and I need to make sure that the C++ compiler is working with it correctly in Release-Mode. I used to be able to get Release-Mode programs to break on breakpoints in VS 2002 (and display the raw disassembly as I stepped through it), but I can't remember how I got that to work. Does VS 2010 have any options that might allow this to happen? 回答1: Compile with /Zi and link with /DEBUG and you'll be able to set breakpoints. Under a project's Properties

What's the best way to view accurate disassembly in VC++ 2010 while in Win32 Release mode?

ぐ巨炮叔叔 提交于 2019-12-01 11:39:38
I am writing assembly-level optimized code, and I need to make sure that the C++ compiler is working with it correctly in Release-Mode. I used to be able to get Release-Mode programs to break on breakpoints in VS 2002 (and display the raw disassembly as I stepped through it), but I can't remember how I got that to work. Does VS 2010 have any options that might allow this to happen? Compile with /Zi and link with /DEBUG and you'll be able to set breakpoints. Under a project's Properties dialog: /Zi can be enabled in C++ --> General --> Debug Information Format /DEBUG can be enabled in Linker --

Do `overflow-wrap: break-word` and `word-break: break-word` ever behave differently?

帅比萌擦擦* 提交于 2019-12-01 06:43:48
My question: Is there any difference between overflow-wrap: break-word and word-break: break-word ? Non-duplicates: Here are some existing questions that may appear to be duplicates at first sight but aren't. What is the difference between "word-break: break-all" versus "word-wrap: break-word" in CSS (That question is about word-break: break-all but my question here is about word-break: break-word ) Difference between overflow-wrap and word-break? (That question asks about overflow-wrap and word-break attributes but my question here is about the break-word value for this attributes in