Java requires that a method declare the data type of the value that it returns . If a method does not return a value, it must be declared to return void . … Methods use the return operator to return a value. Any method that is not declared void must contain a return statement.
Read moreWhat is the correct way to declare a method?
The only required elements of a method declaration are the method’s return type, name, a pair of parentheses, () , and a body between braces, {} . More generally, method declarations have six components, in order: Modifiers—such as public , private , and others you will learn about later.
Read moreWhat elements make up a method signature?
Definition: Two of the components of a method declaration comprise the method signature—the method’s name and the parameter types .
Read moreWhat is a Java method signature?
In Java, a method signature is part of the method declaration. It’s the combination of the method name and the parameter list . The reason for the emphasis on just the method name and parameter list is because of overloading. It’s the ability to write methods that have the same name but accept different parameters.9 Oca 2019
Read moreWhat is a method signature example?
The signature of a method consists of the name of the method and the description (i.e., type, number, and position) of its parameters. Example: toUpperCase() println(String s)
Read moreHow do you write a signature in Java?
In Java programming language, the method signature consists of two parts: the method’s name and the parameter list . These two parts are part of a method declaration. The parameter list includes the number, type, and order of parameters but not the name of the parameter.2 Haz 2020
Read moreWhat is the general form of declaration for a method in Java?
The general form of the method declaration, which returns a value and takes parameters, is as follows: return_type MethodName(type1 param1, type2 param2, …, typeN paramN) { // method body – program code // … } MethodName – method name; return_type – the type returned by the method.
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