...6,8,4,5,66,80,72,69,70。编程,将数组元素逆置后输出。答:include "stdio.h"main(){ int a[10]={3,6,8,4,5,66,80,72,69,70};int i,temp;printf("The array is:\n");for(i=0;i<10;i++)printf("%d ",a[i]);printf("\n");for(i=0;i<5;i++){ /*将a[i]与a[9-i]互换*/ temp=a[i];a[i]=a[9-i];a[9-i]=temp;...