java how to know if there is something on arguments

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Adriel
16 Apr 2016
1public class Main {
2	public static void main(String[] args) {
3      if(args.length == 0) {
4       //if this runs, there is none cmd arguments 
5      } else {
6       //and here only if haves cmd arguments 
7      }
8    }
9}
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