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| public class GreetingService { | |
| public static void main(String[] args) { | |
| if (args.length > 0) { | |
| System.out.println("Hello " + args[0]); | |
| } | |
| else { | |
| System.out.println("Print 'java GreetingService ' and enter name "); | |
| } | |
| } | |
| } |
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Могут возникнуть вопросы по правилу ввода. Знак + нужно или нет.