Stdle #28 · iteration · 2026-07-04

What does this Go snippet output?

A past puzzle — fully playable. 4 attempts, hints on wrong guesses.

1package main
2 
3import "fmt"
4 
5func main() {
6	grade := 'B'
7	switch grade {
8	case 'A':
9		fmt.Println(4)
10	case 'B':
11		fmt.Println(3)
12	case 'C':
13		fmt.Println(2)
14	}
15}

Iteration

What does this Go snippet output?

Answer & explanation