Topic 8 - Sample Questions - Functions (6 days)
 

1. Write a function that will receive 3 numbers and return the smallest one.

    public static int getSmall(int a,int b,int c)

 

2. Write a function that will raise a base to an exponent

    public static int raise(int b,int e)

 

3. Write a function that will return the sum between 2 numbers.

   public static int getSum(int a,int b)

 

4. Write a function that will return whether a number is prime or not

   public static boolean isprime(int n)

 

5. Write a function that will return the appropriate letter grade that corresponds to 
the average of numbers sent to the function.

  public static String getLetter(int a,int b, int c)

 

6. public static int getGcf(int a,int b)  // returns greatest common factor

 

7. public static int getLcm(int a,int b)  // returns least common multiple

 

8.  public static boolean IsOdd(int n)  // returns true if number sent to it is odd - otherwise false

 

9. public static int getSumofodd(int n)

      // returns sum of odd numbers between 1 and n

 

10. public static boolean positive(int n)  // returns true if number is positive

 

11. public static void printname(String na, int n)

      // prints name n times

 

12. public static void printfirst(String n)

    // prints first name of string

 

13. public static String getfirst(String n)

         // returns first name

 

14. public static void printfactors(int n)

        // print factors for an integer

 

15. public static int countvowels(apstring n)

     // returns how many vowels are in a string

 

16. public static void printreverse(String n)

       // prints name in reverse order

 

17. public static String everyotherletter(String n)

      // returns every other letter of string

 

18. public static String reversestring(String n)

    // returns reversed string

 

19. public static double getAvg(int a,int b,int c)   // returns the average

 

20. public static int getAbosulteValue(int a)  // returns absolute value of parameter

 

21. public static int getSqrt(int n)  // returns integer square root of number sent to it

 

22. public static int GetCube(int n)  // returns cubed result of parameter