JavaScript-Problem-Solving/Baseball Game.js at main · Hazrat-Ali9/JavaScript-Problem-Solving

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28 lines (24 loc) · 609 Bytes

var calPoints = function(ops) {

const record = [];

for (let op of ops) {

if (op === "+") {

const last = record[record.length - 1];

const secondLast = record[record.length - 2];

record.push(last + secondLast);

}

else if (op === "D") {

record.push(record[record.length - 1] * 2);

}

else if (op === "C") {

record.pop();

}

else {

record.push(parseInt(op));

}

let sum = 0;

for (let score of record) {

sum += score;

}

return sum;

};

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