Functions and Parameters C++ - Reading Assignment

C++ Programming
#121

1. What is a function parameter? They are values that passed into functions
2. Why do functions need parameters? Functions do not necessarily need parameters, but if you want to get something back from the function, after passing the function a value, then it will need parameters to work with.

#122

1. What is a function parameter?
A variable which is used within a function.
2. Why do functions need parameters?
Functions need parameters so that data can be passed to them for use.

#123

  1. A function paramater is an input to the function. The function can use this parameter to do some functionality/operation and possibly return a value to the main program execution.

  2. Parameters are NOT mandatory for functions. However when parameters are used they do allow a program to be written with more flexibility and efficiency because the function can be called multiple times to perform the same functionality but with different inputs from the main point of execution.

#124

1- Parameters are variables created to allow the functions to work with different values passed to them (arguments).
2- Functions need parameters because it allows them to work with different values every time they are called, making them more flexible, and decreasing the need to rewrite multiple functions to do similar work with different values.

#125
  1. A function parameter is a local variable used when calling the function (it is an input)
  2. Because functions have to return values that are the result of input processing
#126

1.a function parameter is a variable used in a function. function parameters work almost identically to variables defined inside the function, but with one difference: they are always initialized with a value provided by the caller of the function.
2.parameters are not mandatory. But it allows you to give information to the function, It opens up a lot of possibilities and options.

#127

1.What is a function parameter?
A function parameter is a variable used in a function. Function parameters work almost identically to variables defined inside the function, but with one difference: they are always initialized with a value provided by the caller of the function.
2. Why do functions need parameters?
In order to enable the caller to provide values (arguments) to the parameters (=variables) inside the callee function (pass by value).

#128
  1. What is a function parameter? A function parameter is a variable used in a function.
  2. Why do functions need parameters? Function parameters work almost identically to variables defined inside the function, but with one difference: they are always initialized with a value provided by the caller of the function.
#129
  1. A function parameter is a variable used in a function.
  2. Functions parameters are used to pass on a value to a function. It’s not necessary but help to keep things clean and neat.

#letsgetthiscrypo

#130
  1. What is a function parameter?
    A function parameter is a variable used in a function.
  2. Why do functions need parameters?
    Function parameters are used to pass information to a function. Parameters make the function reusable, although they are not absolutely necessary.
#131

What is a function parameter? A variable used in a function

Why do functions need parameters? To give function inputs to process

#132

#Functions and Parameters C++ - Reading Assignment

1. What is a function parameter?

  • function parameters are variables used in a function
  • function arguments are the values of the variables (function parameters)

2. Why do functions need parameters?

  • parameters are inputs which the function is working with
#133
  1. What is a function parameter?

A: A function parameter is a variable used in a function.

  1. Why do functions need parameters?

A: Functions need parameters because argument passed to a function can be any valid expression (as the argument is essentially just an initializer’s for the parameter, and initializer’s can be any valid expression).

#134

1. What is a function parameter?

One or more user-entered or calculated inputs into a function.

2. Why do functions need parameters?

To perform operations on data not known in advance.

#135
  1. What is a function parameter?

A function parameter is a variable which is in the parenthese for implementing arguments.

  1. Why do functions need parameters?

To input values from e.g. others functions which return values or are input by the programmer.

#136

1.What is a function parameter?
A function parameter is a variable used in a function.

  1. Why do functions need parameters?
    It allows a function to perform tasks without knowing the specific input values
#137
  1. What is a function parameter?

It is an input value that is passed to the function for evaluation. If passed by value a copy is made of the value inside of the function or procedure. If passed by reference, then the parameter is a pointer (address) to the value in memory that is modified directly (no copy).

  1. Why do functions need parameters?

This helps keep programs modularized (OOP). Using global variables is bad programming practice and it helps to curb program complexity by reducing the scope of data to local objects.

#138

  1. What is a function parameter?
    A variable you can pass to a block of code which will use the varibale to process it further.

  2. Why do functions need parameters?
    Because they need something as input to work on.

#139

  1. A function parameter is a variable used in the function with the value provided by the caller of the function.

  2. When there are functions that need to interact with the user, the parameters are the only way to do it.

#140

  1. What is a function parameter?
    A function parameter is a variable that is passed into the function via the brackets. It is then expected that the function will perform some operation on the variables that are passed into it.

  2. Why do functions need parameters?
    Functions don’t necessarily need parameters, but they are designed to be re-usable and will generally work on different values at any given time. Therefore, rather than have the function define every possible variable it may be required to work on, it is logical for the caller to pass in the values as required.