time.java 程序如下package test; public class Time { public static void printHello() { System.out.println("hello!");} } testtime.java 代码如下:import test.Time; public class TestTime { public static void main(String[] args) { Time.printHello(); }}
TestTime类如下:package test; //package的用法 import test2.Time; //import 的用法 导入test2包中的Time类.public class TestTime { public static void main(String[] args) { System.out.println("how to use the package and import method"); Time t=new Time(); t.print(); }} Time类如下:package test2;public class Time { public void print() { System.out.println("This is the way to use the up"); } }
public class Time
{
public static void printHello()
{
System.out.println("hello!");}
}
testtime.java 代码如下:import test.Time;
public class TestTime
{
public static void main(String[] args)
{
Time.printHello();
}}
import test.timetime.java中
package test我用dos命令可以运行成功的,但是放在Myeclipse中不知道怎么运行(测试improt和package)
望高手解答,谢谢!
import test2.Time; //import 的用法 导入test2包中的Time类.public class TestTime { public static void main(String[] args) {
System.out.println("how to use the package and import method");
Time t=new Time();
t.print();
}}
Time类如下:package test2;public class Time { public void print() {
System.out.println("This is the way to use the up"); }
}
谢谢大家的解答
同时有个问题D:\workspace\test\src下面的testTime类能不能实现访问E:\下面的Time类呢?
或者访问D:\A\B目录下的Time类?望高手解答!
public class Time
{
public static void printHello()
{
System.out.println("hello!");}
}
这应该是context的问题了,把其class文件拷至src下吧,这样好点;如果把class文件加至classpath中应该也可以的