test.js 235 B

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  1. let arr = [];
  2. for (let i = 0; i < 10; i++) {
  3. arr.push({ id: i, num: 10 - i });
  4. }
  5. console.log(arr);
  6. arr.sort((a, b) => {
  7. if (a.num < b.num) {
  8. return -1;
  9. }
  10. else {
  11. return 1;
  12. }
  13. });
  14. console.log(arr);