C++ a. What is the difference between function overloading and function templates? b. Write a program which has a function template. The function template should take a number as parameter and return...

C++

a. What is the difference between function overloading and function templates?

  b.  Write a program which has a function template. The function template should take a number as parameter and return the absolute value. Moreover, write a driver function and pass integer, float and double values to the function. Print the values returned by the function on screen