Design Parking System
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// https://leetcode.com/problems/design-parking-system/
class ParkingSystem {
constructor (big, medium, small) {
this.big = big;
this.medium = medium;
this.small = small;
}
addCar(carType) {
switch (carType) {
case 1:
if (this.big === 0) return false;
this.big--;
return true;
case 2:
if (this.medium === 0) return false;
this.medium--;
return true;
case 3:
if (this.small === 0) return false;
this.small--;
return true;
default:
break;
}
}
}
const parkingSystem = new ParkingSystem(1,1,0);
console.log(parkingSystem.addCar(1));
console.log(parkingSystem.addCar(2));
console.log(parkingSystem.addCar(3));
console.log(parkingSystem.addCar(1));
JavaScript
INFO