黑色報

設定環境把mysql.jar加入到JDK→lib底下

執行軟體
JCreator
jdk1.6.0_01
appserv2.5.10

MySQL
mysql.jar(使用這個)

JDBC Name: Connector/J 3.0
URL: http://www.mysql.com/
Version: 3.0.8-stable
Download URL: http://www.mysql.com/downloads/api-jdbc-stable.html

語法:

Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://host:port/database"
,"user","password");


參考網址：JAVAWORLD

1. 請寫一個程式, 允許使用者輸入2個數字, 然後顯示何者較大與較小

import java.util.Scanner;
public class p2{
    public static void main(String args[])
    {
        Scanner scanner1 = new Scanner(System.in);
        Scanner scanner2 = new Scanner(System.in);
       
        System.out.print("請輸入數字: ");
        int input1 = scanner1.nextInt();
        int input2 = scanner2.nextInt();
       
        if (input1>input2)
        {
            System.out.println(input1 + "數值比較大");
        }
        else
        {
            System.out.println(input2 + "數值比較大");
        }
       
       
       
       
       
    }
}