insert data into list java
List<String> list = new ArrayList<String>();
list.add(s1);
list.add(s3);
list.add(1, s2);
System.out.println(list);insert data into list java
List<String> list = new ArrayList<String>();
list.add(s1);
list.add(s3);
list.add(1, s2);
System.out.println(list);append to arraylist by index java
arrlist.add(2,25);
// .add(index, content)Copyright © 2021 Codeinu
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