Submitted for your approval: three programs that all do the same thing, in three different languages, as a programming exercise for those of you interested in this sort of thing.

## This is the **Java** category.

Topics in Java programming are covered in this category. Functions and classes, as well as duplicating VBA functions.

## Java version of Amazon ad link code creator

As an exercise, I created a Java version of my Amazon Ad Link Generator add-in. It's a stripped down version with a few less bells and whistles, and like the Excel add-in, no validation is performed (except on the 10 digit ISBN/ASIN to make sure it's 10 digits).

## Another Java solution in Excel

In Java I came upon the following problem:

Loop through the numbers 1 to 100 and print out numbers whose square root to the power of 2 equals itself.

## Testing my Java solution with Excel

I thought I'd share a program I wrote in Java to solve a simple problem. It sums the multiples of three from 1 to 100. In other words, it loops through the numbers 1 to 100, and if it finds a number that is a multiple of three, it adds the number to the total.

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