Answer:
c : for loop
Step-by-step explanation:
In a for loop, the counter variable is typically initialized, tested, and modified within the loop statement. If a statement is placed within the body of the for loop that modifies the counter variable, it may cause unexpected behavior in the loop, such as an infinite loop or skipping over certain iterations. Therefore, it is important to be careful when modifying the counter variable in a for loop and to ensure that any modifications are made outside of the loop body.
While loops, if statements, and switch statements may also include a counter variable or have conditions that depend on a variable, but they do not typically have the same structure and requirements for modifying the variable as a for loop.