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A.1. Coding and software development

A.1.1. FizzBuzz

Write a program that prints the numbers 1 to 100. But for multiples of 3, print "Fizz" instead of the number, and for the multiples of 5, print "Buzz". For numbers that are multiples of both 3 and 5, print "FizzBuzz".

Example Answer

Here is pseudocode for one solution to the problem:

for (i in 1 to 100) {
    if (i mod 15) {
        print("FizzBuzz")
    } else if (i mod 5) {
        print("Buzz")
    } else if (i mod 3) {
        print("Fizz")
    } else {
        print(i)
    }
}

The program iterates through the numbers 1 to 100. For each iteration, it first checks whether the number is divisible by 15, and if so, it prints “FizzBuzz”. If not, it checks whether the number is divisible by 5 and, if so, prints “Buzz”. If not, it checks ...