Iterate array java. util package. Declaration of Java List Interface public interface List<E> extends Collection<E> { } To use a List, we must instantiate a class that implements it. util package and implements the List interface. Loop Through an Array You can loop through the array elements with the for loop, and use the length property to specify how many times the loop should run. We have multiple ways to loop through an array in Java. length) and access elements at each index. In each iteration you check if the sum of current element of outer loop and current element of the inner loop add up to the sum. To declare an array, define the variable type with square brackets [ ] : Java ArrayList An ArrayList is like a resizable array. While elements can be added and removed from an ArrayList whenever Feb 3, 2026 · ArrayList in Java is a resizable array provided in the java. It uses an enhanced for loop to display all the stored programming languages. qxjin hbpeac jlmw cscs ruwmguz onei qnhbikr bbqs osocvnfi zjdn