import java.io.IOException; public class ExceptionTryCatchTest { public void doSomething() throws IOException{ System.out.println("do somthing"); } public static void main(String[] args){ ExceptionTryCatchTest etct = new ExceptionTryCatchTest();…
import java.io.IOException; public class ExceptionTryCatchTest { public void doSomething() throws IOException{ System.out.println("do somthing"); } public static void main(String[] args){ ExceptionTryCatchTest etct = new ExceptionTryCatchTest();…
Java中异常的捕获顺序(多个catch)( Java代码 import java.io.IOException; public class ExceptionTryCatchTest { public void doSomething() throws IOException{ System.out.println("do somthing"); } public static void main(String[] args){ ExceptionTryCatchTest et = …
java中异常的抛出:throw throws Java中的异常抛出 语法: public class ExceptionTest{ public void 方法名(参数列表) throws 异常列表{ //调用会抛出异常的方法或者抛出新的异常(throw new Exception();) } } 注:throws 异常列表位于方法体之前,可抛出多种类型的异常,每个类型之间用逗号隔开 例如: public class ExceptionTest{ public void divide(int…