C语言中while循环一般对初学者来说是容易搞混淆的，且不容易掌握。本文档详细讲述了C语言while循环的用法，供初学者参考。-While loop in C language is generally easier for beginners to engage in confusing and not easy to grasp. This document describes the usage of the while loop in C, reference for beginners.