Explain Function Point calculation process with sample values, step-by-step. (Don’t forget to define sources of values.) Explain the meaning of the number “Function Point”. (How can we use this number?)

Hi, I need a recursive function, not the one that iterates through the string and count the 'x' :)

Give an example of a while loop, then provide the equivalent do-while loop and for loop.  Then give a different example of a do-while loop, along with the equivalent while loop and for loop. Finally, give an example of a for loop, along with the equivalent while loop and do-while loop. Use your examples to illustrate the advantages and disadvantages of each looping structure, and describe those advantages and disadvantages.

Explain what a piecewise-defined function is and why it is used. Give an example.