#include <bits/stdc++.h>
using namespace std;
class a{
public:
vector<int> arr(5);
};
int main() {
a b;
}
why it is giving error at vector<int> arr(5);
Vector in Class
#include <bits/stdc++.h>
using namespace std;
class a{
public:
vector<int> arr(5);
};
int main() {
a b;
}
why it is giving error at vector<int> arr(5);