How soon are you ready to leave?

In Go, you can quickly exit a function or program using the return keyword for functions and os.Exit() to terminate the entire program.

Example of quick exit from a function:

func process(value int) {
    if value < 0 {
        return // exit quickly if the condition is not met
    }
    // further logic
}

To immediately terminate the program with a return code:

import "os"

func main() {
    // ...
    os.Exit(1) // terminate the program with code 1
}

Go also has panic, which interrupts execution, but it is more for errors rather than normal exits.