You can use optional parameters in Methods, Constructors, Indexers, and Delegates . Each and every optional parameter contains a default value which is the part of its definition. If we do not pass any parameter to the optional arguments, then it takes its default value.
Read moreCan we use optional parameters in a constructor?
You can use optional parameters in Methods, Constructors, Indexers, and Delegates . Each and every optional parameter contains a default value which is the part of its definition. If we do not pass any parameter to the optional arguments, then it takes its default value.
Read moreHow do you make a parameter optional in a constructor?
keyword is used in the argument to make it optional for the constructor . All the optional arguments of a constructor should be placed after all the mandatory arguments only in a constructor.
Read moreHow do you make a parameter optional in a constructor?
keyword is used in the argument to make it optional for the constructor . All the optional arguments of a constructor should be placed after all the mandatory arguments only in a constructor.
Read moreCan you have a constructor with no parameters?
A constructor that takes no parameters is called a parameterless constructor . Parameterless constructors are invoked whenever an object is instantiated by using the new operator and no arguments are provided to new .
Read moreCan you have a constructor with no parameters?
A constructor that takes no parameters is called a parameterless constructor . Parameterless constructors are invoked whenever an object is instantiated by using the new operator and no arguments are provided to new .
Read moreCan you use a method as a parameter?
There’s no concept of a passing method as a parameter in Java from scratch . However, we can achieve this by using the lambda function and method reference in Java 8.
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