Artificial intelligent assistant

リストの特定の要素に文字を挿入したい ### 2 ### csv (Bean) ### csv , ,78kg , ,88kg ,54kg , ### List<List<Bean>> listOfList = new ArrayList<List<Bean>>(); String line = ""; while((line = br.readLine()) != null) { //brbufferedReader String[] array = line.split(","); List<String>list = new ArrayList<String>(); list.addAll(Arrays.asList(array)); Bean bean = new Bean(); bean.setName(list.get(0)); bean.setWeight(list.get(1)); List<Bean> listOfBean = new ArrayList<Bean>(); listOfBean.add(bean); listOfList.add(listOfBean); }

>

`array[1]`XYZkg`array[1]`


while ((line = br.readLine()) != null) {
String[] array = line.split(",");
array[1] = array[1].replaceAll("^", "");

Bean bean = new Bean();
bean.setName(array[0]);
bean.setWeight(array[1]);

List listOfBean = new ArrayList<>();
listOfBean.add(bean);
listOfList.add(listOfBean);
}


`array[1]``bean.getWeight()`

>
>
> 78kg
>
> 88kg
> 54kg
>
>

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