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2025/01/20 1
[JAVA] Collectors.toMap์„ ์‚ฌ์šฉํ•ด ์ค‘๋ณต ์ œ๊ฑฐ

[์˜ˆ์ œ] exhlCd๋ฅผ ํ‚ค๋กœ ์‚ฌ์šฉํ•˜์—ฌ ์ค‘๋ณต์„ ์ œ๊ฑฐํ•œ ๋‹ค์Œ, exhlNm ๊ฐ’์„ ์ถ”์ถœํ•ฉ๋‹ˆ๋‹ค.import java.util.ArrayList;import java.util.List;import java.util.Map;import java.util.stream.Collectors;public class Main { public static void main(String[] args) { // Sample data List crItemList = new ArrayList(); crItemList.add(new ResCrItemListDTO("CD001", "Exhibition A")); crItemList.add(new ResCrItemListDTO("CD..
JAVA 2025.01.20
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