The answer
No, under the hood, compilers treat them almost identically. The choice is purely about code readability and structure.
The While Loop Explained: When to Use It Over For
Is a while loop faster than a for loop?
More FAQs in The While Loop Explained: When to Use It Over For
A for loop is used when the number of iterations is known in advance. A while loop is used when iteration depends on a dynamic condition.
Yes, any for loop can be written as a while loop by moving the initialization above the loop and the update step to the end of the loop body.
Because Binary Search constantly recalculates the search boundaries. The loop runs until the boundaries overlap, which is a condition, not a fixed count.
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