What you’ll learn in this Java tutorial In this article, you’ll learn what assertions are, how to write them, and how to use them in your Java programs: ...

You could avoid the “lack of type safety” and “not enough information” problems by using java.lang.String constants. For example, you might specify static final String DIR_NORTH = "NORTH";.

To write a Java String palindrome program, follow these steps: Obtain the text String to check through a literal declaration or user input. Declare a boolean property to indicate if the Java String is ...