While loop in apex

The while loop in Apex, like in other programming languages, is a control flow statement used to execute a block of code repeatedly as long as a given condition evaluates to true. The primary purpose of the while loop is to handle scenarios where the number of iterations is not known in advance and depends on a dynamic condition evaluated during runtime. It is particularly useful when processing data, waiting for a certain condition to be met, or iterating through records in a Salesforce context.