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@gunaevart
Created October 3, 2019 05:53
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java foreach в одну строчку лямбда
Map<String, String> mp = new HashMap<>();
mp.put("ключ1", "значение1");
mp.put("ключ2", "значение2");
mp.put("ключ3", "значение3");
mp.forEach((k,v) -> System.out.println(k + v));
//-------------------------------------
ArrayList<String> name = new ArrayList<>();
name.add("1");
name.add("2");
name.add("3");
name.stream().forEach(value -> System.out.println(value));
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