Generate Bit String

#include <stdlib.h>
#include <iostream>
using namespace std;

static int count = 0;

static void Print(string s) {
    if (count % 5 == 0) cout<<endl;
    cout<<s<<"\t";
    count++;
}

static void generateBitString(int n, string s) {
    if (n == 0) {
        Print(s);
        return;
    }

    generateBitString(n-1, "0" + s);
    generateBitString(n-1, "1" + s);
}



int main() {
    generateBitString(8, "");
}