Respuesta :
Nothing is required if the argument is given by value. The argument is inaccessible to the function. The parameter should be declared using the const keyword if the argument is given by reference.
What is Argument?
Information that is supplied into a function can be referred to as both a parameter and an argument. From the viewpoint of a function: The variable in the function definition that is listed between parentheses is referred to as a parameter. The value passed to a function when it is called is known as an argument.
What is Parameter?
The variable in the function definition that is listed between parentheses is referred to as a parameter. When a function is called, a value is supplied as an argument.
What are Variables?
A symbolic name that serves as a reference or pointer to an object is called a variable in programming language. You can use the variable name to refer to an object once it has been assigned to it. However, the object itself still holds the data.
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