标签:[] 关闭 错误 ring log alt classpath ati set
只在当前DOS窗口有效,关闭后无效。
public class HelloWorld { public static void main(String[] args) { System.out.println("demo01"); } }
public class HelloWorld { public static void main(String[] args) { System.out.println("demo02"); } }
E:\demo02>set classpath=e:/demo01 E:\demo02>set classpath classpath=e:/demo01
E:\demo02>
E:\demo02>java HelloWorld
demo01
E:\demo02>
E:\demo02>java HelloWorld
demo01
E:\demo02>
E:\demo02>java HelloWorld
错误: 找不到或无法加载主类 HelloWorld
E:\demo02>
E:\demo02>java HelloWorld
错误: 找不到或无法加载主类 HelloWorld
E:\demo02>
E:\demo02>set classpath=e:/demo01; E:\demo02>set classpath classpath=e:/demo01; E:\demo02>
E:\demo02>java HelloWorld
demo01
E:\demo02>
E:\demo02>java HelloWorld
demo01
E:\demo02>
E:\demo02>java HelloWorld
demo02
E:\demo02>
E:\demo02>java HelloWorld
错误: 找不到或无法加载主类 HelloWorld
E:\demo02>
public class HelloWorld {
public static void main(String[] args) {
System.out.println("demo01");
}
}
public class HelloWorld {
public static void main(String[] args) {
System.out.println("demo02");
}
}
E:\demo02>java HelloWorld
demo01
E:\demo02>
E:\demo02>java HelloWorld
demo01
E:\demo02>
E:\demo02>java HelloWorld
demo02
E:\demo02>
E:\demo02>java HelloWorld
错误: 找不到或无法加载主类 HelloWorld
E:\demo02>
标签:[] 关闭 错误 ring log alt classpath ati set
原文地址:http://www.cnblogs.com/gaoju/p/7822819.html