Function like C# Array.Copy() in the C language

Question

I'm looking for a C function similar to the C# Array.Copy(). I found memcpy() only, but I need to copy from specific index too.

Accepted Answer

If you have an array like this:

```
SomeType myArray[50];
```

And you want to copy elements indexed 19-29 (the 20th through 30th elements).

Then you do:

```
memcpy(dest, &myArray[19], 10 * sizeof(SomeType));
```

Note: this code-segment makes no provision for initializing `myArray`, or allocating memory to `dest`

Solution