arraylist - How to use an array list in Java? - Stack Overflow
I need to know if I store my data in an ArrayList and I need to get the value that I've stored in it. For example : if I have an array list like this ArrayList A = new ArrayList(); A...
What should be imported to create a list? - Stack Overflow
Oct 5, 2015 · It is rather hard to discover exactly what you are trying to do, but here is some shallow surface help: You need to delete the import for collections and add: import java.util,ArrayList; and …
Can't import Java.util.arraylist - Stack Overflow
Mar 28, 2022 · Your example code has two main flaws and will not compile: it does not import java.util.Scanner; on top array is - as the name correctly says - an array. Arrays don't have the …
Eclipse message saying List cannot be resolved to a type
import java.util.ArrayList; import java.util.List; Here is an explanation of what packages are and how the import statement works.
java - ArrayList<> cannot be resolved to a type - Stack Overflow
Dec 9, 2015 · 15 You probably need to add an import statement. import java.util.ArrayList; This goes after your package declaration. This let's the system know what an ArrayList is and what methods it …
Why doesn't importing java.util.* include Arrays and Lists?
Sep 1, 2017 · import java.util.*; import java.util.List; import java.util.Arrays; becomes apparent when the code refers to some other List or Arrays (for example, in the same package, or also imported …
The import java.util.ArrayList cannot be resolved Java(268435846)
Nov 28, 2021 · The import java.util.ArrayList cannot be resolved Java (268435846) [duplicate] Asked 4 years, 2 months ago Modified 4 years, 2 months ago Viewed 4k times
Why do I have to import java.util.List when I already imported java ...
Dec 17, 2013 · 5 Once you import java.util.*, you should not have to import java.util.List or java.util.ArrayList. On the other hand, it is considered bad practice to do a star import because it …
Solved import java.util.ArrayList; import | Chegg.com
Jan 1, 2026 · Computer Science Computer Science questions and answers import java.util.ArrayList; import java.util.Scanner; public class Driver { private static ArrayList<Dog> dogList = new …
Solved import java.util.ArrayList; import | Chegg.com
Engineering Computer Science Computer Science questions and answers import java.util.ArrayList; import java.util.Scanner; public class Driver { private static ArrayList<Dog> dogList = new …