👉 In programming, an "undersized" variable is a variable that has a value of 0 or less. This can happen when you're using a type system with limited data types and trying to use a variable with a large value in a way that doesn't make sense. For example, if you have a variable declared as `int` but its value is `2`, it would be considered an undersized variable because it's less than 0. In other words, the term "unders