e048. the quintessential java application.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 17 行

The parameters to the application are made available in args. This example simply prints out Hello World!. 
    public class BasicApp {
        public static void main(String[] args) {
            // Process each parameter
            for (int i=0; i<args.length; i++) {
                // process args[i];
            }
    
            // Output a message to the console
            System.out.println("Hello World!");
        }
    }

Here's the command to run the program: 
    > java BasicApp param1 param2 ...