isEven.js.cpp

#include <iostream>
using namespace std;

const int MAX = 133000000;

int main() {

    ios_base::sync_with_stdio(false);

    cout << "function isEven(n) {\n";
    cout << "    switch(n) {\n";
    cout << "        case 0:\n";
    cout << "            return undefined;\n";

    for (int i = 1; i <= MAX; i++) {
        cout << "        case " << i << ":\n";
        cout << "            return " << (i % 2 == 0 ? "true" : "false") << ";\n";
    }

    cout << "    }\n";
    cout << "}";

    return 0;
}