What does f(a,b) mean in C language?

In C language, f(a, b) represents a function call, where f is the function name and a and b are the parameters passed to the function. A function is an independent block of code that performs a specific task, receives parameters, and returns a value.

The meaning of f(a, b) in C language

In C language, f(a, b) represents a function, where f is the function name and a and b are the parameters of the function.

Function

A function is an independent block of code that performs a specific task. Functions can accept parameters and can return a value.

Parameters

Parameters are information passed to the function. In f(a, b), a and b are the arguments passed to the function.

Function call

To call a function, you can use the f(a, b) syntax. where a and b are the parameter values ​​to be passed to the function.

For example:

<code class="c">int sum(int a, int b) {
  return a + b;
}

int result = sum(10, 20); // result 将等于 30</code>

In the above example, sum is the function name, a and b are parameters, and result is the value returned by the function.

In short, f(a, b) represents a function call in C language, where f is the function name and a and b are the parameters passed to the function.

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