Code these function C language

Two integer values, and uses a for loop to calculate x ^y.

power = x^y

int Power(int x, int y) {

}

Two integer values, and uses a while loop to calculate x ^y

takes one integer as a parameter

then prints evan numbers! if the number is even or odd numbers ! if the number is odd. Additionally, the function should print This number is a multiple of 5! if it is a multiple of five.