Fix access error when printArray(arr, 0) (#432)

* fix(codes/cpp): Memory leak fix: the space was not freed when pop removed the element.

* fix(codes/cpp): Fix access error when printArray(arr, 0)

* Update PrintUtil.hpp

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Co-authored-by: Yudong Jin <krahets@163.com>
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Gonglja 2023-03-20 21:26:20 +08:00 committed by GitHub
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