public class NameTag {
public static void main(String[] args)
{
System.out.println();
System.out.println(" " + args[0]);
System.out.println("My name is " + args[1]);
}
}
java NameTag Hown jone
错误: 找不到或无法加载主类 NameTag
原因: java.lang.ClassNotFoundException: NameTag
java NameTag Howdy John
Howdy
My name is John
java NameTag Hello Bill
Hello
My name is Bill
你怎么编译的?
可以用如下命令进行编译:
javac xxx.java
然后执行:
java NameTag Hello Bill