import java.util.ArrayList;
import java.util.List;
public class HelloJava {
public static void main(String[] args) {
// List型を渡して、整形したListとflagを返すサンプル
List list = new ArrayList();//[1]
list.add("りんご");//[2]
list.add("みかん");//[3]
list.add(1, "もも");//[4]
System.out.println("メソッド実行前");
for (String data : list) {
System.out.println(data);
}
List result_list = new ArrayList();//[1]
result_list = sampleCls(list);
System.out.println("メソッド実行後");
for (String data : list) {
System.out.println(data);
}
}
public static List sampleCls(List list) {
List inner_list = new ArrayList();//[1]
inner_list = list;
int flag = 1;
String s = String.valueOf(flag);
inner_list.add(s);
return inner_list;
}
}