临时断点:最简单的方法是把光标移到要添加断点的行,使用菜单「Run」->「Toggle Temporary Line Breakpoint」或使用快捷键Ctrl+Alt+Shift+F8 条件断点: 在第9行左边断点处单击鼠标右键,弹出断点属性框,我们设置条件“i==50” 方法断点:把光标移到方法中的任一行,使用菜单「Run」->「Toggle Method Breakpoint (三...
break: 跳出 switch, 终止循环结构(Break outside switch or loop) continue: 结束本次,进入下一次循环 for(inti=0;i<10;i++){switch(i){case5:System.out.println("case 5");continue;default:// System.out.println(i);}System.out.println("switch end: "+i);} ...
1. 在Java8中直接写 continue/break 由上图可知:在Java8中直接写 continue会提示Continue outside of loop,break则会提示Break outside switch or loop,continue/break 需要在循环外执行 2. lambda中使用return 1publicstaticvoidmain(String[] args) {2List<String> list = Arrays.asList("test", "abc", "...
Solution.java:16: error: break outside switch or loop break;为什么出现break 错误 昨天16:10 已编辑 广西职业技术学院 Unity3D客户端 年前被欢乐互娱毁意向 游戏客户端开发岗位,12月初最后一轮hr面完,第二天就告知我面试通过,次日就谈好了薪资,然后就是一直在等offer审批,后面断断续续问hr都说在审批中,一...
intnum=5;if(num==5){break;// 编译错误:break outside switch or loop} 1. 2. 3. 4. 上述代码中,我们在if语句中使用了break语句,编译器会给出错误提示,提示我们break语句只能在循环语句或者选择语句中使用。 如果需要跳出if语句块怎么办? 如果我们需要在某个条件满足时跳出if语句块,可以使用return语句来...
27. asa.java:6: unreachable statement 不能到达的语句(语句放于continue或break后出现不能到达,及continue和break后不能有语句) 28 break置于循环语句外asa.java:8: break outside switch or loop break; ^ 1 error 29- 标识符错误(标识符不合法); 【java常见的语法错误有哪些】©...
1.2.4 switch语句 switch 语句用于根据表达式的值选择执行不同的代码块。 public class SwitchExample { public static void main(String[] args) { int day = 3; switch (day) { case 1: System.out.println("Monday"); break; case 2: System.out.println("Tuesday"); break; case 3: System.out....
System.out.println("Unknown"); break; Thedefaultkeyword is optional. If none of thecaseoptions is evaluated, then thedefaultsection is executed. $ java Main.java Enter a domain:us United States The switch expression Java switch expression simplifies the original switch statement. It allows using...
<line> -- set a breakpoint at a line up [n frames] -- move up a thread's stack down [n frames] -- move down a thread's stack clear <class id>.<method>[(argument_type,...)] -- clear a breakpoint in a method clear <class id>:<line> -- clear a breakpoint at a line ...
The Java control flow constructs are identical to those in C and C++, with a few exceptions.There is nogoto, but there is a "labeled" version of break that you can use to break out of a nested loop(Java中没有goto语句,可以使用带标签的break语句来跳出嵌套的循环)(where, in C, you perh...