Arraylist remove value in java

Arraylist remove name in java

public static void main(String[] args) {

ArrayList<String> names = new ArrayList<>(Arrays.asList("Ahmed", "John", "Eric", "Ahmed"));
    names.removeAll( Arrays.asList("Ahmed"));
    System.out.println(names); // [John, Eric]

Arraylist remove value in java

// Given a list of Integers 1, 2, 3, 4, 5, 6 ....etc. remove all values greater than 100.
    public static void main(String[] args) {

ArrayList<Integer>list1=new ArrayList<>(Arrays.asList(1,2,3,50,70,80,120,150,200));
        ArrayList<Integer>list2 = new ArrayList<>();
        for(int each : list1)
            if(each<100)
                list2.add(each);

            list1 = list2;
        System.out.println(list1); // [1, 2, 3, 50, 70, 80]
    }

-1

Similar codes

0 vote333 views1 answer
How to disable coming back to activity android studio
Java
0 vote325 views1 answer
Random item from arraylist
Java
0 vote337 views1 answer
Diagonal difference using java
Java
0 vote330 views1 answer
How to create a udp protocol for transfer a big quantity of files java
Java
32 votes328 views3 answers
Java foreach method
Java
0 vote316 views1 answer
Get time zone from co-ordinates java
Java
12 votes383 views2 answers
How to print elements in matrix java
Java
0 vote354 views1 answer
Key caracter from code java
Java
0 vote359 views1 answer
Return 0 and return 1 in java
Java
3 votes342 views1 answer
Classcastexception in java
Java