# Default parameters

This is a beautiful feature of PAWN known from higher languages.

Definition of a function can be done with some parameters having default values. Later, when calling this function, the parameter does not have to be passed.

Many functions are structured in a way that these default parameters are in last place, so during the call they are simply not mentioned.

```c
// Function definition
AdjArray(arr[], pintensity, startindex = 0, count = sizeof arr, size = sizeof arr)
{
    ...
}

AdjArray(ground, 20)
// ... calls AdjArray(ground, 20, 0, sizeof(ground), sizeof(ground))

AdjArray(ground, 10, _, 5)
// ... calls AdjArray(ground, 10, 0, 5, sizeof(ground))
// ’_’ means to use the already-specified default value - it is used if the param is not last in the list of arguments
```
