Advertisement
Guest User

Untitled

a guest
Jan 18th, 2018
72
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.44 KB | None | 0 0
  1. function task18() {
  2. function isNumeric(n) {
  3. return !isNaN(parseFloat(n)) && isFinite(n);
  4. }
  5.  
  6. var arr = [];
  7. var num;
  8. var result = 0;
  9.  
  10. do {
  11. num = prompt('Введите числа для подсчета', '');
  12. arr.push(+num);
  13. } while(num !== '' && isNumeric(num) && num != null)
  14.  
  15. arr.pop();
  16.  
  17. for(var key in arr) {
  18. result += arr[key];
  19. }
  20.  
  21. console.log(arr);
  22. console.log(result);
  23. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement