For this Question: Complete the function <code>callThisFnBack</code>
Such that it takes a number as the first argument and a function (callback function) as the second argument. You have to pass the first argument of the function <code>callThisFnBack</code> to the callback function and execute the callback function inside the <code>callThisFnBack</code> and return its result.The function will take two arguments, one which is a number and the second which will be a function.Returns the result of the second argument which is the callback function when its argument is the first argument of the function <code>callThisFnBack</code>.const result = callThisFnBack(5, (num)=>{
 return num+6
})
console.log(result) // prints 11 because 5+6
const newFn = (number) => {
  return number - 5
}
const newResult = callThisFnBack(5,newFn)
console.log(newResult) // prints 0 because 5-5=0, I have written this Solution Code: function callThisFnBack(number, fn) {
    return fn(number)
    // return the output using return keyword
    // do not console.log it

}, In this Programming Language: JavaScript, Now tell me if this Code is compilable or not?