#include"stdio.h"
#define N 10;
int main()
{
    int key,low,mid,high,location,sucess=0;
    int a[N]={12,15,24,25,28,34,48,78,89,99};
    printf("请输入您要查找的数字，将以2分法进行查找：");
    scanf("%d",&key);
    low=0;high=N-1;
    while(low<high)
    {
        mid=(low+high)/2;
        if(key==a[mid]){sucess=1;location=mid;break;}
        if(key<a[mid])
            high=mid-1;
        else
            low=mid+1;
    }
    if(sucess==1)
        printf("发现目标数字%d，位于%d！\n",key,location);
    else
        printf("未发现目标数字%d\n",key);
    return 0;

}

--------------------Configuration: da - Win32 Debug--------------------
Compiling...
.c
D:\360Windows7\Microsoft Visual Studio\MyProjects\da\.c(6) : error C2143: syntax error : missing ']' before ';'
D:\360Windows7\Microsoft Visual Studio\MyProjects\da\.c(6) : error C2143: syntax error : missing ';' before ']'
执行 cl.exe 时出错.

.obj - 1 error(s), 0 warning(s)
怎么看都没错啊？？

#define N 10;
改为
#define N 10

#define N 10
不加；号

哦 对的 谢谢  下次会注意的。粗心了

谢了

该程序找不到25的 lz