C语言实现

子函数功能要求：输入一个五位整数，对此整数中的五个数值进行从大到小的顺序排序，形成一个新的五位整数。同时需要编写主函数和其它相关子函数进行调试。-C language subroutines functional requirements: Input a five integer, this integer value for the five sorted in descending order, the formation of a new five integers. At the same time you need to write the main function and other related subroutines for debugging.