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Topic 8 - Sample Questions - Functions (6 days)

 

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

    int small(int a,inr b,int c)

 

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

    int raise(int b,int e)

 

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

   int sum(int a,int b)

 

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

   bool 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.

  char letter(int a,int b, int c)

 

6. int gcf(int a,int b)  // returns greatest common factor

 

7. int lcm(int a,int b)  // returns least common multiple

 

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

 

9. int sumofodd(int n)

      // returns sum of odd numbers between 1 and n

 

10. bool positive(int n)  // returns true if number is positive

 

11. void printname(String na, int n)

      // prints name n times

 

12. void printfirst(String n)

    // prints first name of string

 

13. String getfirst(String n)

         // returns first name

 

14. void printfactors(int n)

        // print factors for an integer

 

15. int countvowels(apstring n)

     // returns how many vowels are in a string

 

16. void printreverse(String n)

       // prints name in reverse order

 

17. String everyotherletter(String n)

      // returns every other letter of string

 

18. String reversestring(String n)

    // returns reversed string

 

19. double avg(int a,int b,int c)   // returns the average

 

20. int abs(int a)  // returns absolute value of parameter

 

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

 

22. int cube(int n)  // returns cubed result of parameter

 

           

 

 

 

 

            


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