HelloWorld.class:
package HelloWorld;
import HelloWorld.myPackages.*;package1.class
package HelloWorld.myPackages;
import HelloWorld.*;
package HelloWorld;
import HelloWorld.myPackages.*;package1.class
package HelloWorld.myPackages;
import HelloWorld.*;
import myPackages.package1;package1.class:首行
package myPackages;
编译HelloWorld.java时
E:\java\HelloWorld>javac HelloWorld.java
HelloWorld.java:2: cannot resolve symbol
symbol : class myPackages
location: class HelloWorld.HelloWorld
import HelloWorld.myPackages.package1;
^
HelloWorld.java:8: cannot resolve symbol
symbol : class package1
location: class HelloWorld.HelloWorld
package1 pk=new package1("dfadfasd");
^
HelloWorld.java:8: cannot resolve symbol
symbol : class package1
location: class HelloWorld.HelloWorld
package1 pk=new package1("dfadfasd");
^
3 errors
文件:
package1.java-----------
package HelloWorld.myPackages; public class package1
{
public package1(String outPut)
{
System.out.println(outPut);
}
}HelloWorld.java----------
package HelloWorld;
import HelloWorld.myPackages.package1;public class HelloWorld
{
public static void main(String[] args)
{
package1 pk=new package1("dfadfasd"); } public static void main1(String[] args)
{
System.out.println("Hello world!!");
}}
//HelloWorld.java----------import myPackages.package1;public class HelloWorld
{
public static void main(String[] args)
{
package1 pk=new package1("dfadfasd");}public static void main1(String[] args)
{
System.out.println("Hello world!!");
}}//package1.java-----------
package myPackages; public class package1
{
public package1(String outPut)
{
System.out.println(outPut);
}
}
e:\java\HelloWorld\HelloWorld.javapackage1.java 在d:\myPackages\package1.java该怎么办。
谢谢
e:\java\HelloWorld\HelloWorld.javapackage1.java
d:\myPackages\package1.java怎么半。
javac -classpath d:\ HelloWorld.java
其中( -classpath d:\ )是指定你所用的类文件的位置