Quiz · Functions as values · lesson 2 of 12
Quiz — first-class functions
What does the program print?
package main
import "fmt"
func main() {
op := func(a, b int) int { return a + b }
r := op(2, 3)
op = func(a, b int) int { return a * b }
fmt.Println(r, op(2, 3))
}Subscribe to take the course
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