java基础—Runtime类使用

import java.io.IOException;
import java.util.Properties;
import java.util.Set;
public class StstemDemos {

public static void main(String[] args) throws Exception
{
//method1();
method2();

}
private static void method2() throws  Exception {
// TODO Auto-generated method stub
Runtime r = Runtime.getRuntime();
Process  p = r.exec("notepad.exe  C:\\Users\\Administrator\\Desktop\\exam\\src\\com\\itheima\\Test3.java");
Thread.sleep(50000);
p.destroy();
}
}