2、设数组a的定义如下:int a[20]={2,4,6,8,10,12,14,16};,已存入数组...答:include "stdio.h"int main(int argc,char *argv[]){int a[20]={2,4,6,8,10,12,14,16},i,n;printf("Input n(int:)...\nn=");scanf("%d",&n);for(i=8;i;i--)if(n<a[i-1])a[i]=a[i-1];else break;a[i]=n;for(i=0;i<9;printf("%d ",a[i++]...