c语言,,要怎么改,,要求自定义数组的长度,,为n,,n为键盘输入值答:include <stdio.h> int main(){ int num_count=0,times=0;int c=0,temp=0;scanf("%d %d",&num_count,×);temp=num_count; //将num_count暂存,后面备用 //定义数组,并赋值 int a[num_count];while(num_count){ scanf("%d",&a[num_count-1]);num_count--;} //输入...