// Homework 26, problem 3: Calculator object.
//
// Build a calc struct with:
//   value     -- an int field, which starts at its zero value
//   add(n)    -- gives back a calc with n added
//   sub(n)    -- gives back a calc with n subtracted
//   mul(n)    -- gives back a calc multiplied by n
//   show()    -- prints "Value: <value>"
//
// Make a few calls, and confirm that the value updates.
//
// Run with: go run exercises/26/homework/03-calculator.go

package main

import "fmt"

// TODO: define the calc struct and its methods here, outside main.

func main() {
	// TODO: write your code here, in place of this placeholder line:
	fmt.Println("TODO: replace this line")
}