list size in java
Collection<Object> list = new ArrayList<>();
list.size();
// All collections use size()
// array use array. lengthlist size in java
Collection<Object> list = new ArrayList<>();
list.size();
// All collections use size()
// array use array. lengthsize list java
Before operation: [1, 2, 3, 4, 5]
Size of list = 5how to get a list length in java
import java.util.ArrayList;
import java.util.List;
public class Demo {
public static void main(String[] args) {
List aList = new ArrayList();
aList.add("Apple");
aList.add("Mango");
aList.add("Guava");
aList.add("Orange");
aList.add("Peach");
System.out.println("The size of the ArrayList is: " + aList.size());
}
}Copyright © 2021 Codeinu
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