Write a program in Kotlin with the following functions: partialFactorial() and helperFunc().

partialFactorial() accepts an integer value as an input parameter and returns only the product of odd numbers from this integer value to 1. For example: an input of 7 will result in 7*5*3*1 and NOT 7*6*5*4*3*2*1. partialFactorial()'s output is a single integer value representing the final result of the computation. Please functionally write this function using recursion and a go() function.

helperFunc() is a higher-order function that accepts an integer value and a function name, and returns an integer value equivalent to the result of the function that is passed as the second input parameter. You are to pass the value of the variable whose partialFactorial you want to compute and the partialFactorial() function as input parameters to the helperFunc. Please note that helperFunc() should not return anything except an Integer value.

To test your code, please pass the input parameters ,7 and partialFactorial(), to helperFunc() and print your output. Please note that you do not need to write these functions in a separate class; write both functions and invoke them within main().

Note: to use the mathematical modulo function (%) in the form a%b, please use a.mod(b) in Kotlin.