Free Pascal Lazarus Program Tutorial 23 - Preventing Duplicate Data In Arrays



Sometimes, we do not want duplicate data loaded into the array. This tutorial will show how to prevent duplicate data from being stored in the array. The program will go to each element and check if the element's data matches the input. If the data matches, then the data is not entered into the array. If the data does not match then the data is entered into the array.

Code Download
FPProgT23.zip