JapanLife

public class MyFirstRuntimeError1{ public static void main(String args[]){String a = "abcdef";String b = a.substring(0,4);System.out.println("b = " + b);}}

public class MyFirst1{private String str = "나의 첫 자바 프로그램"; public static String getMessage(){return "출력내용 :";} public static void main(String args[]){return "나의 첫 자바 프로그램";}public static void main(String args[]){System.out.println(str + getMessage());}}

package haksa.util;import haksa.domain.Student;import haksa.domain.Teacher;import haksa.domain.Employee;import haksa.domain.Person; public class Management{private Student stu;//null로 초기화private Teacher tea;private Employee emp;private Person person[];private int index; public Management(){person = new Person[50];} public void setPerson(Person p){// 배열에 각각의 객체를 넣어주는 작업을 수행person[index++] = p;}pu..

import java.sql.*;public class JDBC_Test{ private static final String DRIVER = "oracle.jdbc.driver.OracleDriver"; private static final String url = "jdbc:oracle:thin:@192.168.1.243:1521:orcl"; private static final String USER ="scott"; private static final String PWD ="tiger"; public static void main(String args[]){//1 Driver loading............//2 ConnectionConnection con = null;Statement stmt ..

package haksa.domain; public class Employee extends Person{ private String dept;public Employee(){}public Employee(String name,int age,String dept){super(name,age);setDept(dept);}private void setDept(String dept){this.dept=dept;}public String getDept(){return dept; }//Method overriding.....................public void printAll(){ super.printAll(); System.out.println("학번:"+getDept());}};

public class WrongPoolException extends Exception {}

public class ShuttingDownException extends RuntimeException {}

public class ObjectNotFoundException extends Exception {}

public class MemberVO { private String name;private int height;private int age;private int weight;private String gender; public MemberVO() {}public MemberVO(String name, int age,int height, int weight, String gender) {setName(name);setHeight(height);setAge(age);setWeight(weight);setGender(gender);} public void setName( String name){this.name = name;}public void setHeight( int height){this.height..

import java.sql.*; public class MemberDAO {private static final String DRIVER = "oracle.jdbc.driver.OracleDriver" ;//private static final String url = "jdbc:oracle:thin:@192.168.1.199:1521:orcl";private static final String USER = "scott";private static final String PWD = "tiger";private static final int DEFAULT_MIN_CONN = 5;private static final int DEFAULT_MAX_CONN = 20;private ConnectionPool cp..