TeenNumberChecker.java

package com.TimBuchalka;
//We'll say that a number is "teen" if it is in the range 13 -19 (inclusive).
//Write a method named hasTeen with 3 parameters of type int.
//The method should return boolean and it needs to return true if one of the parameters is in range 13(inclusive) - 19 (inclusive). Otherwise return false.
//
//EXAMPLES OF INPUT/OUTPUT:
//* hasTeen(9, 99, 19);  should return true since 19 is in range 13 - 19
//* hasTeen(23, 15, 42);  should return true since 15 is in range 13 - 19
//* hasTeen(22, 23, 34);  should return false since numbers 22, 23, 34 are not in range 13-19
//
//Write another method named isTeen with 1 parameter of type int.
//The method should return boolean and it needs to return true if the parameter is in range 13(inclusive) - 19 (inclusive). Otherwise return false.
//
//EXAMPLES OF INPUT/OUTPUT:
//* isTeen(9);  should return false since 9 is in not range 13 - 19
//* isTeen(13);  should return true since 13 is in range 13 - 19

public class TeenNumberChecker {

    public static boolean hasTeen (int a, int b, int c) {
        if(((a > 12) && (a < 20)) || ((b > 12) && (b < 20)) || ((c > 12) && (c < 20))) {
            System.out.println(true);
            return true;
        } else

        System.out.println(false);
        return false;
    }

    public static boolean isTeen(int a){
        if((a > 12) && (a < 20)){
            System.out.println(true);
            return true;
        }
        System.out.println(false);
        return false;
    }
}