int binarysearch(const int b[],int searchkey,int low,int high)
{
        int middle;                      if (low<=high){
                middle=(low high)/2;                    printrow(b,low,middle,high);                      if (searchkey==b[middle])
                        return middle;                    else if (searchkey < b[middle])  
                        return binarysearch(b,searchkey,low,middle-1);                    
                
                else (searchkey > b[middle])
                        return binarysearch(b,searchkey,middle 1,high);
        }
        return -1;
}    程式出現
(58) : error C2143: syntax error : missing ';' before 'return'
Error executing cl.exe.
這樣的錯誤訊息
可是不是都有加";" 了嗎    

引言:

int binarysearch(const int b[],int searchkey,int low,int high)
{
        int middle;          
        if (low<=high)
            {
                middle=(low high)/2;
                printrow(b,low,middle,high);  
                if (searchkey==b[middle])
                  return middle;
                else if (searchkey < b[middle])  
                    return binarysearch(b,searchkey,low,middle-1);
                else if(searchkey > b[middle])//少一个if
                   return binarysearch(b,searchkey,middle 1,high);
             }
        return -1;
}    

程式出現 (58) : error C2143: syntax error : missing ';' before 'return' Error executing cl.exe. 這樣的錯誤訊息 可是不是都有加";" 了嗎