java arraylist remove
//create ArrayList
ArrayList<String> arrayList = new ArrayList<String>();
//add item to ArrayList
arrayList.add("item");
//check if ArrayList contains item (returns boolean)
System.out.println(arrayList.contains("item"));
//remove item from ArrayList
arrayList.remove("item");java arraylist remove
//create ArrayList
ArrayList<String> arrayList = new ArrayList<String>();
//add item to ArrayList
arrayList.add("item");
//check if ArrayList contains item (returns boolean)
System.out.println(arrayList.contains("item"));
//remove item from ArrayList
arrayList.remove("item");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]
}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]
}Copyright © 2021 Codeinu
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