Final answer:
Using the increment operator (++) for incrementing a loop control variable in a for statement is generally faster and considered cleaner code.
Step-by-step explanation:
When incrementing the loop control variable in a for statement, using the increment operator (++) produces a faster loop. In many programming languages, the increment operator increases the value of a variable by 1. Although the performance difference between using the increment operator and adding a value might be negligible in most cases, the convention of using the increment operator is generally considered cleaner and more straightforward in the context of loop control.