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hschaeidtvs.AliSeleem

Calculate fines based on a speed limit and an array of driver speeds.

Functional Programming
Algorithms
Mathematics
Code
Diff
  • export const checkIfAtOrBelowLimit = (driverSpeeds: number[], speedLimit: number): number[] => {
  const fines = [
    [30, 500],
    [20, 250],
    [10, 100],
  ];
  
  return driverSpeeds.map(speed => {
    const overLimit = speed - speedLimit;
    const fine = fines.find(([threshold]) => overLimit >= threshold);
    return fine ? fine[1] : 0;
  });
}
    • export const checkIfAtOrBelowLimit = (driverSpeeds: number[], speedLimit: number): number[] => {
    • return driverSpeeds.map(speed => CalculateFine(speed, speedLimit));
    • }
    • const CalculateFine = (speed: number, limit: number) => {
    • if(speed >= limit + 30) return 500
    • if (speed >= limit + 20 && speed <= limit + 29) return 250
    • if (speed >= limit + 10 && speed <= limit + 19) return 100
    • return 0
    • const fines = [
    • [30, 500],
    • [20, 250],
    • [10, 100],
    • ];
    • return driverSpeeds.map(speed => {
    • const overLimit = speed - speedLimit;
    • const fine = fines.find(([threshold]) => overLimit >= threshold);
    • return fine ? fine[1] : 0;
    • });
    • }