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목록Iteration반복문 (1)
You are a developer, not a coder.
Java Map 반복(Iteration)시키는 3가지 방법
package com.tistory.stove99; import java.util.HashMap; import java.util.Iterator; import java.util.Map; public class MapIterationSample { public static void main(String[] agrs) { Map map = new HashMap(); map.put("키1", "값1"); map.put("키2", "값2"); map.put("키3", "값3"); map.put("키4", "값4"); map.put("키5", "값5"); map.put("키6", "값6"); // 방법1 Iterator keys = map.keySet().iterator(); while( keys.hasNext(..
Backend-Languages/Java
2023. 5. 18. 13:37
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