array and arraylist

Java Convert Array to ArrayList

Java Convert Array ArrayList Summary: It is quiet common in Java coding to convert array to array list and vice versa. 4 styles are given in simple terms, examples in this tutorial "Java Convert Array ArrayList". Following are the methods signature used Java Convert Array ArrayList. 1. Defined in Array…

Java ArrayList to Array

Java ArrayList to Array Summary: After seeing the 4 styles of converting array elements into array list, now let us do the opposite way of converting "Java ArrayList to Array". Note: There are two methods, asList() and toArray(), that bridges collection classes (data structures) and array. These methods are defined…