R - Concatenate integer arrays

Question

How can I join `1:3` and `7:8` to `1 2 3 7 8`? Where is a good resource to pick up peculiars like this?

Accepted Answer

```
c(1:3, 7:8)
[1] 1 2 3 7 8
```

The help page indicates `this is a generic function which combines its arguments.`

Solution