Go Brain Teasers

Puzzle 14

Multiple Personalities

multi_assign.go

package main

import (
        "fmt"
)

func main() {
        a, b := 1, 2
        b, c := 3, 4
        fmt.Println(a, b, c)
}

Guess the Output
	Try to guess what the output is before moving to the next page.

This code will print: 1 3 4

Go’s short variable declaration (:=) can be used in a multivalue context, where there is more than one variable on the left side.

If all variables on the left are new, you’re ...