SuidCards

var n = 2;
var card = "";
var suit = "";

//heart, diamond, club, spade

if(n % 2 === 0) {
    if (n % 4 ===0) {
        suit = "\u2660";
    } else {
        suit = "\u2666";
    }
}else if((n - 1) % 2 === 0) {
    suit = "\u2663";
}else {
    suit = "\u2665";
}

if(n <= 4) {
    card = "2";
} else if(n > 4 && n <= 8) {
    card = "3";
} else if(n > 8 && n <= 12) {
    card = "4";
} else if(n > 12 && n <= 16) {
    card = "5";
} else if(n > 16 && n <= 20) {
    card = "6";
} else if(n > 20 && n <= 24) {
    card = "7";
} else if(n > 24 && n <= 28) {
    card = "8";
} else if(n > 28 && n <= 32) {
    card = "9";
} else if(n > 32 && n <= 36) {
    card = "10";
} else if(n > 36 && n <= 40) {
    card = "J";
} else if(n > 40 && n <= 44) {
    card = "Q";
} else if(n > 44 && n <= 48) {
    card = "K";
} else if(n > 48 && n <= 52) {
    card = "A";
}

console.log(card + suit);