#include <iostream>
#include <map>
#include <array>
#include <string>

using namespace std;
int main()
{
    map <string, array<double,3>> Grade = {
                {"Bobby Jay",    {{67.8,  44.5, 20.8}} },
                {"Bobby Tables", {{999.0, -1.2, 3.14}} }
           };

    for(auto& p: Grade) {
        std::cout << "'" << p.first << "' => {";
        bool first=true;
        for(double d: p.second) {
            std::cout << (first?"":",") << d;
            first = false;
        }
        std::cout << "}\n";
    }
}