public class TestService {
	public int add(int ax, int bx) {
		return (0);
	}
	
    public int sub(int a1, int b1) {
		return (0);
	}
	
    public Info srInfo(Info info) {
		return (null);
	}
	
    public Info[] srArrayInfo(Info[] info) {
		return (null);
	}
	
    public int[] srArrayInt(int[] ints) {
		return (null);
	}
}