Forum: C++, Får error vid kompilering?

 
#include <vector>
#include <iostream>
#include <ctype.h>
#include <stdlib.h>
using namespace std;
 
class Less {  // fördefinierad ej min kod
public:
    Less() : testValue(0) {}
    Less( int x ) : testValue(x) {}
    bool operator() ( int lhs ) {
        return lhs < testValue;
    }
    bool operator() ( int lhs, int rhs ) {
        return lhs < rhs;
    }
    const int testValue;
};
 
 
template <class A,class Condition>  // klagar på denna
int count_if( Vector<A> &v, Condition cond ) {
 
int count = 0;
 
if ( v.empty )
    return count;
 else{
    for ( int i = 0; i < v.size();i++ )
        if ( cond( v[i] ) )
            count++;
 
return count;
}
 
int main(){
vector<int> v1;
 
v1.push_back(4);
v1.push_back(20);
v1.push_back(5);
v1.push_back(3);
v1.push_back(54);
v1.push_back(1);
 
if ( count_if(v1,Less(10) ) > 3 )
cout << "funkar" << endl;
 
return 0;
}