When a variable is declared in the initialization expression of a for loop, the scope of the variable is limited to the loop.

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Quizplus · Accepted Answer

When a variable is declared in the initialization expression of a for loop, its scope is limited to the loop body. It cannot be accessed outside the loop or even in the test expression of the same loop. This is known as the "block scope" or "local scope" of the loop variable.

When a Variable Is Declared in the Initialization Expression of a for Loop