谁能看看问题出在哪里

elegant lv.1

发布时间：2023-01-17 11:27:54 136

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#define _CRT_SECURE_NO_WARNINGS
#define M 10

#include

int main()
{
int a[M] = { -12,0,6,16,23,56,80,100,110,115 };
int n, low, mid, high, found;

low = 0;
high = M - 1;
found = 0;
printf("input a number to be searched:");
scanf("%d\n", &n);

while (low <= high)
{
  mid = (low + high) / 2;
  if(n == a[mid])
  {
    found = 1;
    break;
  }
   eles if(n > a[mid])
   {
    low = mid + 1;
   }
     eles
     {
      low = mid - 1;
     }

}
if (found == 1)
{
  printf("The index of %d is %d\n", n, mid);
}
eles
{
  printf("there is not %d\n",n);
}

}

文章来源： https://blog.51cto.com/u_15896475/6008891

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