Binary search error

[bravephantom]

error: subscript requires array or pointer type

thats my code

void main(int argc, char* argv[])
{
int s[10];
int n=10;
int location;
int x;

cout<<"enter the value you want to search for: "<<endl;
cin>>x;

for(int i;i<n;i++)
s[i]=rand()%10;

binsearch(n,s,x ,location);

//return 0;
}

void binsearch(int n, int s,int x,int& location)
{
int low,high,mid;

low=1;
high=n;
location=0;
while((low<=hig h)&&(location== 0))
{
mid=floor((low+ high)/2);
if(x==s[mid])
location=mid;
else if(x<s[mid])
high=mid-1;
else
low=mid+1;
}

}

i donno whats wrong, its supposed to be workin.
thnx for help

[Laharl]

Your s parameter needs to be a pointer or an array (it's the same thing, read this). Also, void main() is nonstandard, use int main() instead and uncomment the return 0 at the end of the function.