...题:有15个数,乱序的,存放在一个数组中,输入一个数,要求找出该数是数...答:void main(){ int a[15]={15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};int i,left=0,right=14,flag=0,d,mid;printf("输入数值:");scanf("%d",&d);if(d < a[14]||d >a[0]){ printf("\nchon gxin:");scanf("%d",&d);} for(i=1;i <5;i++) //16个最多...