Quest: Hero vs Monster

The moment of combat is here. This quest brings together Module 5: a struct for the combatant, a method with a pointer receiver to change its state, and repeated calls to whittle the monster down.

##Your Quest

Call TakeDamage(12) on the monster twice, then print its remaining HP. Starting at 30, two 12-damage hits leave:

6

##Hint

monster.TakeDamage(12) twice (Go automatically takes the monster’s address for the pointer receiver), then fmt.Println(monster.HP).

##Additional Scrolls of Wisdom

• Go Methods Tutorial
• Go Interfaces Tutorial