How to use Java enum type

enum Result {
	SUCCESS,
	ERROR,
}


public class Test {
	public static void main(String[] args) {
		Result res;
		res = Result.SUCCESS;

		switch(res) {
		case SUCCESS:
			System.out.println("OK!");
			System.out.println(res.ordinal());
			break;
		case ERROR:
			System.out.println("NG!");
			System.out.println(res.ordinal());
			break;
		}
	}
}

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