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- import java.util.ArrayList;
- import java.util.List;
- import java.util.stream.Collectors;
- import java.util.stream.IntStream;
- public class DvaCh {
- public static void main(String[] args) {
- List<String> legacy = new ArrayList();
- for (int i = 0; i < 10; i++) {
- legacy.add("Ты совсем ебнутый? [" + i + "]");
- }
- for (String currentString: legacy) {
- System.out.println(currentString);
- }
- // vs
- List<String> values = IntStream.range(0, 10)
- .mapToObj(num -> "Ты совсем ебнутый? [" + num + "]")
- .collect(Collectors.toList());
- values.stream().forEach(System.out::println);
- }
- }
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