#include <stdio.h>
#define N 8
int main()
{
int a[N]={6,9,15,25,26,48,53};
int low=0,high=N-1,mid,x;
printf("请输入要查的数据 :\n");
scanf("%d",&x);
while(low<=high)
{
mid=(low+high)/2;
if(a[mid]==x)
{
printf("找到,a[%d]=%d\n",mid,x);
break;
}
else
{
if(x>a[mid])
low=mid-1;
else
high=mid-1;
}
}
if(low>high)printf("未找到!\n");
return 0;
}

输入15没法运行!!!
求大神告知!
毁人不倦4153295
望远
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