Instructions
Link
Solution:
public class Kata{
public static String createPhoneNumber(int[] numbers){
return String.format("(%d%d%d) %d%d%d-%d%d%d%d", numbers[0],numbers[1],numbers[2],numbers[3],numbers[4],numbers[5],numbers[6],numbers[7],numbers[8],numbers[9]);
}
}
Sample Tests:
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class PhoneExampleTests{
@Test
public void tests(){
assertEquals("(123) 456-7890", Kata.createPhoneNumber(new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}));
}
}