Java Meaning Of Question Mark

What does the question mark mean in java.

Java meaning of question mark. This icon is shown on each class within one package in my project but i cannot find an explanation for this in the documentation. What does the question mark in java generics. In particular if java ever gets another ternary operator people who use the term conditional operator will still be correct and unambiguous unlike those who just say ternary operator.

Asked sep 23 2019 in java by ritik 3 5k points this is a small snippet of code taken from some of the examples that accompany the stanford parser. I ve been developing in java for about 4 years but have never. Java letters is the term given to the acceptable letters that can be used for an identifier.

Sometimes as the. In this article we will discuss wildcards in java the question mark known as a wildcard in generic programming. In the eclipse helios java package explorer i see the java class icons display a small question mark to the right of the j something like j.

Is an alternative to an if statement best used in the case where one of two values will be assigned to a variable based on a conditional statement. Yes the phrase ternary operator has stuck my answer is part of an effort to unstick it just as i try to correct the claim that objects are passed. This is an unknown type.

Wildcards can be used in various situations such as the type of parameters a field or a local variable. Java digits include the numbers 0 9. The question mark.