task25.js

//Total amount of points
/*Our football team has finished the championship.
Our team's match results are recorded in a collection of strings. Each match is represented by a string in the format "x:y", where x is our team's score and y is our opponents score.
For example: ["3:1", "2:2", "0:1", ...]
Points are awarded for each match as follows:
if x > y: 3 points (win)
if x < y: 0 points (loss)
if x = y: 1 point (tie)
We need to write a function that takes this collection and returns the number of points our team (x) got in the championship by the rules given above.
*/

function points(games) {
  let res = 0;
  for (let i = 0; i < games.length; i++) {
    if (games[i][0] > games[i][2]) {
      res += 3;
    } else if (games[i][0] < games[i][2]) {
      continue;
    } else if (games[i][0] === games[i][2]) {
      res += 1;
    }
  }
  return res;
}