220729_JAVA_국비_TreeSet/Search/HashMap/BufferedReader/Shuffle
package ja_0729; import java.util.TreeSet; public class TreeSet_1 { public static void main(String[] args) { TreeSet set = new TreeSet(); int[] score = { 75, 48, 66, 93, 37, 55, 10, 75, 63, 84,65 }; for (int i = 0; i < score.length; i++) { set.add(score[i]); //자동으로 오름차순 정렬됨 } System.out.println("65보다 작은 값 : " + set.headSet(65)); System.out.println("65보다 큰 값 : " + set.tailSet(65)); } } TreeSet : ..
