TryCatch 跳转到捕获 [英] TryCatch jump to the catch

问题描述

如何在 try catch 中跳转到 catch 块:

<块引用>

尝试{如果(bla！=)抛出异常();}捕获(异常){//做}

不起作用?

解决方案

bla!= 后面应该跟一个条件，throws 应该是 throw，Exception() 应该是 new Exception()，exception 应该是 Exception e

尝试{if (bla != null)//或其他任何东西throw new Exception("抛出异常");} 捕获(异常 e){System.out.println("异常被捕获！");e.printStackTrace();}

How can i jump to the catch block in a try catch :

try{

if(bla!=)
throws Exception();

}catch(exception){
//do
}

doesn't work ?

解决方案

bla!= should be followed by a condition, throws should be throw, Exception() should be new Exception(), exception should be Exception e

try {
 if (bla != null) // or anything else
  throw new Exception("Exception thrown");
} catch (Exception e) {
 System.out.println("Exception caught!");
 e.printStackTrace();
} 

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