我的环境变量是
classpath--> .;C:\Program Files\Java\jdk1.6.0_10\lib\dt.jar;C:\Program Files\Java\jdk1.6.0_10\lib\tools.jar
java_home--> C:\Program Files\Java\jdk1.6.0_10
path--> C:\Program Files\Java\jdk1.6.0_10\bin;C:\Program Files\Java\jdk1.6.0_10\jre\bin我运行下面这个程序时还是可以的,,上面的设置应该没问题的吧????
import javax.swing.*;
class Greetings{
public static void main(String[] args){
String fullName;
fullName=JOptionPane.showInputDialog(null,"What is your name?");
JOptionPane.showMessageDialog(null,"Nice to meet you,"+fullName+".");
System.exit(0);
}
}
classpath--> .;C:\Program Files\Java\jdk1.6.0_10\lib\dt.jar;C:\Program Files\Java\jdk1.6.0_10\lib\tools.jar
java_home--> C:\Program Files\Java\jdk1.6.0_10
path--> C:\Program Files\Java\jdk1.6.0_10\bin;C:\Program Files\Java\jdk1.6.0_10\jre\bin我运行下面这个程序时还是可以的,,上面的设置应该没问题的吧????
import javax.swing.*;
class Greetings{
public static void main(String[] args){
String fullName;
fullName=JOptionPane.showInputDialog(null,"What is your name?");
JOptionPane.showMessageDialog(null,"Nice to meet you,"+fullName+".");
System.exit(0);
}
}
我的设置:
JAVA_HOME = C:\Program Files\Java\jdk1.6.0_10
PATH = C:\Program Files\Java\jdk1.6.0_10\bin;.;.;表示当前路径,楼主试试看
import tools.Keyboard;
class ETest
{
public static void main(String []args)
{
}
}
运行后就显示:
软件包 tools 不存在
import tools.Keyboard;
^
import tools.Keyboard;
class ETest
{
public static void main(String []args)
{
}
}
运行后就显示:
软件包 tools 不存在
import tools.Keyboard;
^