importorg.eclipse.jdt.core.dom.SwitchCase;//导入方法依赖的package包/类@Overridepublicbooleanvisit(SwitchCase node){// switch on enum allows to use enum constants without qualificationif(hasFlag(VARIABLES, fFlags) && !node.isDefault() && isInside(node.getExpression())) { SwitchStatement switchSta...
Understanding the Default Case of Switch Statements The default case in a switch statement is executed when all the other cases evaluate to false. In programming, switch statements are used for decision making. They check a variable or an expression against various values (cases) defined in the ...
case是关键字，后面的常量表达式需用空格隔开，不然系统无法识别，也就是说case和1、2、3之间要用空格隔开，因为你没有隔开，所以没有识别到case，并且你的程序中也没有default，所以系统不知道怎么接着执行。
所以这个题目不能用switch case完成 还是if else吧 include<iostream>using namespace std;int main(){ int x; cin>>x; if ((x%3==0)&&(x%5==0)&&(x%7==0)) cout<<"能同时被3,5,7整除"<<endl; else if ( (x%3==0)&&(x%5==0)) cout<<"能被3,5整...
美 英 un.缺省语句 英汉 un. 1. 缺省语句
adangel changed the title [java] A switch statement does not contain a break, False positive? [java] MissingBreakInSwitch - last default case does not contain a break Jun 25, 2021 adangel added a:false-positive needs-backport and removed an:enhancement good first issue labels Jun 25, 2021...
v10.12.7 is raising a False positive in MissingSwitchDefault when using an exhaustive enum switch statement. Very similar to this issue, should I open a new issue? class MissingSwitchDefaultTest { public void exhaustiveSwitchEnum(SwitchInput i) { switch (i) { case FIRST -> System.out.printl...
一、这题目不适合用switch语句，用if语句就可以了。二、switch语句不是你这样用的，switch（）括号中，需要一个整形的结果，case后面，必须是整形的常数，而且，case语句后，一般要有个break来保证，不会去执行其他的语句。详情，请多看一下书中的介绍。
case和后面的要有一个空格，不能紧挨着 case后面只能接整数，不能接字符串 你把s<250这种条件写在字符串里，是一点用也没用的
You attempted to use the default statement more than once within a switch statement. The default case is always the last case statement in a switch statement (it is the fall-through case).To correct this errorRemove any extra default case statements from your switch statement (use at ...