We face this issue n Java 5 and later version if we use collections without using type specifiers (for example:we use Arraylist() instead of ArrayList<String>()).As this example was compiled using the ...

Lesson on Java Arrays, ArrayLists, Loops, Strings. Contribute to ocskier/arrays-loops-strings development by creating an account on GitHub.

Integer String Boolean Integer String Boolean Hint ArrayLists can not contain primitive types such as int or boolean. But we can use the Java classes Integer and Boolean instead. We can still add ...

To reset arraylist we have two options, one is to use clear() method and another is to use removeall(). we dont need to worry if size of the arraylist is small i.e. 10 to 100. but if arraylist size ...