simple.java

来自「JAVA 2应用开发指南」· Java 代码 · 共 12 行

//simple.java
public class simple { 
    public static void main(String[ ] args) { 
		try {;            
System.out.println("Hello " + args[0]);
        }
        catch (ArrayIndexOutOfBoundsException e) { 
             System.out.println("Main method need parameter"); 
        }
}
}