Answers for "Arraylist.add(index, element)"

7

java insert into arraylist

ArrayList<Integer> str=new ArrayList<Integer>();
str.add(0);
str.add(1);
 // Result = [0, 1]
    
str.add(1, 11);
 // Result = [0, 11, 1]
Posted by: Guest on March-06-2020
0

append to arraylist by index java

arrlist.add(2,25);
// .add(index, content)
Posted by: Guest on June-13-2020

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