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When trying to write code samples in front of someone else, for example during an interview, it's a good idea to start by writing down the steps required before converting those to code. Instead of writing them down just as a list, format them as comments with blank lines in between to make filling out the code easier. int main(void) { // fizz buzz example: // test integers in range 0 to 100 // print fizzbuzz if divisible by 3 and 5 // print fizz if divisible by 3 only // print buzz if divisible by 5 only // if none of the above conditions, just print the number } It's much easier to debug the algorithm or design by rearranging and changing those comment lines than by changing the code once you're committed to all the details - variable…