请问一下,我这个Test程序那里出错了?
Java code
public class Test{
public static void main(String[] args){
Test TT = new Test();
try{
//TT.num(-1);
}catch (MyExceptions1 ME1){
System.out.println(ME1.getMessage());
}catch (MyExceptions2 ME2){
System.out.println(ME2.getMessage());
}
}
void num1(int i) throws MyException1{
if(i < 0){
throw new MyException1("数字太小;");
}
}
void num2(int i) throws MyExceptions2{
if(i > 0){
throw new MyException2("数字太大;");
}
}
class MyException1 extends Exception{
//private int id = 1;
public MyException1(String s){
super("数字太小;");
}
}
class MyException2 extends Exception{
//private int id = 2;
public MyException2(String s){
super("数字太大;");
}
}
}
总是报错,有人能帮我解决下么?
------解决方案--------------------MyExceptions1和MyExceptions2 拼写错误
------解决方案--------------------共有2个问题
public class Test{
public static void main(String[] args){
Test TT = new Test();
try{
//TT.num(-1);
}catch (MyExceptions1 ME1){
System.out.println(ME1.getMessage());
}catch (MyExceptions2 ME2){
System.out.println(ME2.getMessage());
}
catch 是处理异常的,你连异常都没有,干嘛catch ?
}
void num1(int i) throws MyException1{
if(i < 0){
throw new MyException1("数字太小;");
}
}
void num2(int i) throws MyExceptions2你干嘛多写一个s{
if(i > 0){
throw new MyException2("数字太大;");
}
}
class MyException1 extends Exception{
//private int id = 1;
public MyException1(String s){
super("数字太小;");
}
}
class MyException2 extends Exception{
//private int id = 2;
public MyException2(String s){
super("数字太大;");
}
}
}
------解决方案--------------------你要的应该是
public class Test {
public static void main(String[] args){
Test TT = new Test();
try{
TT.num1(-1);
TT.num2(1);
}catch (MyException1 ME1){
System.out.println(ME1.getMessage());
}catch (MyException2 ME2){
System.out.println(ME2.getMessage());
}
}
void num1(int i) throws MyException1{
if(i < 0){
throw new MyException1("数字太小;");
}
}
void num2(int i) throws MyException2{
if(i > 0){
throw new MyException2("数字太大;");
}
}
class MyException1 extends Exception{
//private int id = 1;
public MyException1(String s){
super("数字太小;");
}
}
class MyException2 extends Exception{
//private int id = 2;
public MyException2(String s){
super("数字太大;");
}
}
}