function play(kasus){

  var balance = kasus[0];

  var bet = kasus[1];

  var win;

​

  if(balance < (2*bet)) {

      return " INSUFFICIENT BALANCE! PLEASE TOP UP! ";

  } else {

    var slot1 = kasus[2];

    var slot2 = kasus[3];

    var slot3 = kasus[4];

    if (slot1 === slot2 && slot1 === slot3 && slot2 === slot3){

      win = bet*5;

      balance = balance + win;

    } else if(slot1 === slot2 && slot1 !== slot3 && slot2 !== slot3){

      win = bet*2;

      balance = balance + win;

    } else if(slot1 !== slot2 && slot1 === slot3 && slot2 !== slot3){

      win = bet*2;

      balance = balance + win;

    } else if(slot1 !== slot2 && slot1 !== slot3 && slot2 === slot3){

      win = bet*2;

      balance = balance + win;

    } else {

      win = -2*bet;

      balance = balance + win;

    }

    if(balance <= 0){

      return " G A M E   O V E R ! Balance is " + balance + " ";

    } else{

      return balance;

    }

  }

} //END OF FUNCTION

​

​

//function call

var case1 = [30,10,2,3,3];

console.log(play(case1));

​

var case2 = [20,10,7,2,1];

console.log(play(case2));

​

var case3 = [30,10,7,7,7];

console.log(play(case3));

​

var case4 = [21,10,7,2,5];

console.log(play(case4));

​

​

​

​

​

​

​

​

​