programing langauge c++

1 Even number Write the function bool isEven(int n) which returns true if n is evenly divisible by 2, false otherwise. Zero is taken

to be even.

2 Backwards array

Write the function bool isReversable(int a[], int n) which returns true if reversing the order of the elements in the size-n array a results in an identical array. For example, if [5, 9, 3, 9, 5] is passed in as a, isReversable returns true and if [5, 9, 3, 9, 4] is passed in as a, isReversable returns false.

3 Sum of an array of integers. Write the function int sum(int a[], int n) which returns the sum of the integers in the size-n array a.

4 Product of an array of integers. Write the function int product(int a[], int n) which returns the product of the integers in the size-n array a.

5 Fizz Buzz

Write a function void FizzBuzz(int n) that lists all of the numbers from 1 to n, but replace all numbers divisible by 3 but not divizible by 5 with the word Fizz, replace all numbers divisible by 5 but not divisible by 3 with the word Buzz, and replace all numbers divisible by both 3 and 5 with FizzBuzz. The output for the command FizzBuzz(20) should be as follows:

1 2 Fizz 4 Buzz Fizz 7 8 Fizz Buzz 11 Fizz 13 14 FizzBuzz 16 17 Fizz 19 Buzz

1

6 Multiplication table

Write a function void multiTable(int n) to print an n-by-n multiplication table (starting with 1). Each number should be preceded by a tab. The output for the command multiTable(5) should be as follows: 12345

2. 2 4 6 8 10

3. 3 6 9 12 15

4. 4 8 121620

5. 5 10152025

7 Greatest Common Divisor

Write a function int gcd(int a, int b) which uses the Euclidean algorithm to return the greatest common divisor of a and b. If youre not familiar with the Euclidean algorithm, google it, as you are required to use the Euclidean algorithm for this problem. You may assume that a b > 0.

8 Prime numbers Write the function bool isPrime(int n) which returns true if n is prime, false otherwise. A number is prime if and

only if it is not divisible by any number smaller than itself and greater than 1. You may assume that n > 1.

programing langauge c++