What does fun(a,b) mean in C language

fun(a, b) is the syntax for calling a function in C language, where fun is the function name and a and b are parameters. The syntax for calling a function is fun_name(argument_1, argument_2, ...), for example add(a, b) calls the add() function and passes parameters a and b.

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

fun(a, b) is C The syntax for calling functions in the language, where:

• fun is the name of the function to be called.
• a and b are the parameters passed to the function.

How to call a function

To call a function, use the following syntax:

<code class="c">fun_name(argument_1, argument_2, ...);</code>

Where:

• fun_name is the function name.
• argument_1, argument_2, etc. are the parameters passed to the function.

Example

For example, the following code calls a function named add() and passes it two parametersa and b:

<code class="c">int a = 5;
int b = 10;
int result = add(a, b);</code>

In the above example:

• add() is the name of the function to be called.
• a and b are the parameters passed to the function.
• result The variable will store the value returned by the function.

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