java list contains code example

Example 1: check if a list contains a string java

String search = "A";
for(String str: myList) {
    if(str.trim().contains(search))
       return true;
}
return false;

Example 2: list contains

List<Integer> arr = new ArrayList<Integer>(4);
boolean ans = arr.contains(2);

Example 3: java arraylist contains string

boolean ans = arr.contains("geeks");