$6\mathrm{.}28($Functions$)$ HW: Convert to binary $-$ functions

Write a program that takes in a positive integer as input, and outputs a string of $1\text{'}$s and $0\text{'}$s representing the integer in binary. For an integer x$,$ the algorithm is:

As long as x is greater than $0$

Output x $\%2($remainder is either $0$ or $1)$

x $=$ x $/2$

Note: The above algorithm outputs the $0\text{'}$s and $1\text{'}$s in reverse order. You will need to write a second function to reverse the string.

Ex: If the input is $6,$ the output is:

$110$

Your program must define and call the following two functions. The function IntegerToBinary should return a string of $1\text{'}$s and $0\text{'}$s representing the integer in binary $($in reverse$).$ The function ReverseString should return a string representing the input string in reverse.

def IntegerToBinary$($num$1)$

def ReverseString$($inputString$)$

Note: This is a lab from a previous chapter that now requires the use of a function.