map.put("ソート優先1",Integer.toString((int)(Math.random() * 10 + 1))); map.put("ソート優先2",Integer.toString(i)); al.add(map); 上記の状態でalをmap ...

I've wanted to play around with JMH, the Java Microbenchmark Harness, for a while. I recently came across an ArrayList used to express the semantics of set containment, wondered if that could ever be ...

Data structure and Algorithms, Java workouts ,Problem Solving questions and solutions.(Repository contains major Graph alogirthms like Bellmanford algo,Prim's ,Dijkstra's algorithm).

本习题主要用于练习如何使用ArrayList来替换数组。 新建1个ArrayList<String> strList用来存放字符串，然后进行如下操作。 提示: 查询Jdk文档中的ArrayList。 注意: 请使用System.out.println(strList)输出列表元素。