difference between argument and parameter

Publicado em: 16 Julho 2024
no canal de: CodeLink
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certainly! in programming, the terms "argument" and "parameter" are often used interchangeably, but they have distinct meanings.

a parameter is a variable listed in the function definition. it is a placeholder for the value that will be passed into the function when it is called. parameters are used to define the input requirements of a function.

an argument, on the other hand, is the actual value that is passed into a function when it is called. it is assigned to the corresponding parameter within the function. arguments are the values supplied to a function when calling it.

here is a code example in python to illustrate the difference between arguments and parameters:



in this example, `name` is a parameter in the `greet` function definition. when we call the `greet` function with the argument `"alice"`, the value `"alice"` is passed to the `name` parameter within the function, and the output will be "hello, alice!".

to summarize:
parameters are defined in the function declaration and act as placeholders for values that will be passed to the function.
arguments are the actual values that are passed to the function when it is called.

understanding the distinction between arguments and parameters is crucial for writing functions that can accept and process different inputs effectively.

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#python argument types
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