Java语言程序设计 上机实验5 异常

package com.Test5;

public class Test5 {


    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int a[]=new int[8];
        int b;
        try{
            for(int i=0;i<10;i++){
                System.out.println(a[i]);
            }
        }
        catch(ArrayIndexOutOfBoundsException e){
            System.out.println("数组越界");
        }
        try{
            b=Integer.parseInt("23gf");
        }
        catch(NumberFormatException e){
            System.out.println("类型格式转换错误");
        }
    }
}

二．Test55.java    
package com.Test55;

public class Test55 {

    /**
     * @param args
     * @throws IllegalAddressException 
     * @throws IllegaNameException 
     */
    public static void main(String[] args) throws IllegalAddressException, IllegaNameException {
        // TODO Auto-generated method stub
        Student s=new Student() ;
        s.setName("测试姓名字符串");
        s.setAddress("测试地址字符串");
    }

}

Student.java
package com.Test55;

public class Student {
    String Name;
    String Address;
    public void setName(String Name)throws IllegaNameException{
        if(Name.length()<1||Name.length()>5)
            throw new IllegaNameException(Name+",长度出错，应在1-5之间。");
        this.Name=Name;
    }
    public void setAddress(String Address)throws IllegalAddressException{
        boolean j=false;
        for(int i=0;i<Address.length();i++){
            if(Address.charAt(i)==‘省‘||Address.charAt(i)==‘市‘){
                j=true;
                break;
            }
                
        }
        if(j==false){
            throw new IllegalAddressException(Address+"中没有‘省’或‘市’出现，请修正");
        }
        this.Address=Address;
    }
}

IllegaNameException.java
package com.Test55;

public class IllegaNameException extends Exception {
    public  IllegaNameException(){
        super();
    }
    public  IllegaNameException(String s){
        super(s);
    }
}

IllegalAddressException.java
package com.Test55;

public class IllegalAddressException extends Exception {
    public IllegalAddressException(){    
        super();
    }
    public IllegalAddressException(String s){    
        super(s);
    }
}