Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- public void countSameNumbers(int[] b, int n) {
- Map<Integer, Integer> values = new HashMap();
- //
- // for(int i = 0; i < n; i++) {
- //
- // if(values.containsKey(b[i])) {
- // values.put(b[i], values.get(b[i]) + 1);
- // } else {
- // values.put(b[i], 1);
- // }
- // }
- for (int i = 0; i < n; i++){
- values.put(b[i],values.getOrDefault(b[i],0) + 1);
- }
- for (Map.Entry<Integer, Integer> entry : values.entrySet()) {
- System.out.println(entry.getKey() + " " + entry.getValue());
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement