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Because we didn’t yet have generics in Java 1.2, casting an object returned from an Iterator was still necessary. For Java versions 1.2 through 1.4, iterating over a list of strings might ...

Iterate Through an Array with a For Loop Code Explanation Initialization: i gets a value of 0 and its used as a counter. Condition: the subsequent code is executed as long as i is lower than the ...

Java applications evaluate expressions in the context of statements, which are used for tasks such as declaring a variable, making a decision, or iterating over statements.We can write either ...

In this blog we will learn how to iterate over the elements of a collection (here we considered arraylist) using generics and without generics.first we will go through the process of using iterator ...