Functions and Parameters C++ - Reading Assignment

C++ Programming
#262
  1. A function parameter is a variable used in a function, these variables are always initialized with values provided by the caller of the function.
  2. Functions don’t necessarily always need parameters. They need parameters when they are declared this way, in order to work with that parameter so this way these functions can be used multiple times using different values as inputs.
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#263

  1. A function parameter is a variable used within a function.

  2. Why do functions need parameters? functions need parameters to help define the functions purpose. when the parameters are set or defined, the function behaves based on the parameters set with in

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#264

  1. A function parameter is a variable within a function initialised with a value by the caller function.

  2. Functions need parameters in order to calculate tasks and return results without knowing the inputs or outputs prior to execution.

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#265

1. What is a function parameter?
It’s a variable initialized with a value provided by the caller of the function it’s used in.

2. Why do functions need parameters?
Parameters are needed to process arguments within the function. It also allows reusage without having specific values defined.

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#266

  1. A function parameter is a variable used in a function. In C++, we enter them in parentheses following the function identifier, for instance: int add(x, y); y = 5, x = 3. It is the exact same as in Javascript.

  2. Functions need parameters in order to be properly executed. A function is not complete if it does not have a parameter and a value for that parameter.

Thanks!

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#267

Functions can be without parameters. :slight_smile:

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#268

A function parameter is a variable used in a function.

And they are needed because otherwise the function wouldn’t be able to access the information

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#269

A function could still access global variables for example, the reason why they are required is to pass parameters from a calling function, but a function can also be without parameters :slight_smile:

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#270

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

  2. It allows them to execute the desired arguments every time they are called.

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#271
  1. A function parameter is a variable used in a function.
  2. Function parameters are used to pass information to a function. They are not mandatory but this is a cleaner way to write code.
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#272

A function parameter is a variable used within a function.

Function parameters are necessary to store specific input data for use within the function statement.

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#273

  1. A function Parameters are allways initialized with a value provided by the caller of the function. for example int add(int x, int y) the caller will supply the value of x & y.

  2. Parameters work almost identically to variables defined inside the function

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#274

Correct, except they are passed by a calling function :slight_smile:

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#275

A function parameter is a variable used in a function.

Parameters are values you supply to the function so that the function can do something with those values.

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#276

Reading Assignment: Functions and Parameters in C++

1. What is a function parameter?

When a variable used in a call to an function,

2. Why do functions need parameters?

To give the function a value so it’s able to be dynamic.

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#277

1.What is a function parameter?
It is the variables that the caller gives value to.

2.Why do functions need parameters?
They give information to the function.

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#278

  1. What is a function parameter?
    – A function parameter is a variable that is used in the definition of a function. They are placed in parenthesis and separated by commas if there are more than one. They are initialized with a value
    provided by the caller of the function.

  2. Why do functions need parameters?
    – Functions that are intended to work on data or values provided by the caller of the function require
    parameters so that the function can receive the information to work with

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#279
  1. What is a function parameter?

A variable used in a function

  1. Why do functions need parameters?

Allows functions to be written in a reusable way by allowing us to write functions without knowing the specific inputs and outputs ahead of time

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#280

  1. A function parameter is a variable used in a function.They are initialized with a value provided by the caller. They are defined in the function declaration placed between the parenthesis after the function identifier.

  2. When a function is called, the parameters are created as variables, then the function can take parameter data as input, perform a calculation or similar manipulation and return the final value.

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#281

1.) A variable inside of a function is a function parameter.
2.) Functions with parameters have higher utility. Parameters put information into functions.

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