Java – Methods questions and answers latest top score.

Java – Methods questions and answers latest top score. A Java method - correct answers.a collection of statements that are grouped together to perform an operation. Creating Method - correct ier returnType nameOfMethod (Parameter List) { // method body } Method Calling : 2 ways - correct answers.- method returns a value - returning nothing (no return value). process of method calling - correct answers.-When a program invokes a method, the program control gets transferred to the called method. - This called method then returns control to the caller in 2 conditions - the return statement is executed. - it reaches the method ending closing brace. The void Keyword - correct answers.- create methods which do not return a value. - Call to a void method must be a statement Parameters - correct be passed by value or by reference. Passing Parameters by Value - correct ng a method with a parameter. Method Overloading - correct answers.When a class has two or more methods by the same name but different parameters A constructor - correct answers.- initializes an object when it is created. - has the same name as its class and is syntactically similar to a method - have no explicit return type. -Java automatically provides a default constructor // A simple constructor. class MyClass { int x; // Following is the constructor MyClass() { x = 10; } } Parameterized Constructor - correct answers.a constructor that accepts one or more parameters. // Following is the constructor MyClass(int i ) { x = i; } The this keyword - correct answers.Used as a reference to the object of the current class, with in an instance method or a constructor. class Student { int age; Student(int age) { = age; } } Variable Arguments(var-args) - correct answers.- pass a variable number of arguments of the same type to a method. Syntax : typeName... parameterName printMax(34, 3, 3, 2, 56.5); printMax(new double[]{1, 2, 3}); public static void printMax( double... numbers) { if (h == 0) { Sln("No argument passed"); return; } double result = numbers[0];