有没有大佬解释一下这段代码！！！

爱***

#include int MyFuntion(int n);int main(){ int entry = 12345; printf("%5d", MyFuntion(entry)); return 0;}int MyFuntion(int Par) { int result; result = 0; do { result = result * 10 + Par % 10; Par /= 10; } while (Par); return result;}

阿***

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波***

定义一个函数MyFuntion(),在main函数中打印调用自定义函数的返回值。
%5d是格式控制字符串,表示输出占5个字符的十进制整数,右对齐,不够用空格补齐。
MyFuntion()函数：定义一个变量result.做循环求result的值。循环结束的条件是Par的值为0。在你这个程序中。Par = Par / 10;Par的初始值就是main中定义的entry = 12345;每循环一次，result = result * 10 + Par % 10;当Ｐar的值为0时循环结束。最后返回result的值，在mian中打印出来。

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有没有大佬解释一下这段代码！！！

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