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- public static int getCountTheSameFirstName(HashMap<String, String> map, String name) {
- //напишите тут ваш код
- return (int) map.values().stream()
- .filter(value -> name.equals(value))
- .count();
- }
- public static int getCountTheSameLastName(HashMap<String, String> map, String lastName) {
- //напишите тут ваш код
- return map.containsKey(lastName) ? 1:0;
- }
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