IT

if you want to build a house, you use a blueprint. A blueprint shows the features of your house, such as the kitchen, bathrooms, and bedrooms. When you use a blueprint to build multiple houses, you know that the houses will look similar. In programming, a type is like a blueprint, and an instance is like a house that you built from the blueprint. In a type, features are called properties, and be..

Now I take one more step. This is the first question var gemCounter = 1 moveForward() moveForward() collectGem() gemCounter = 1 comment) I can set a var statement in this way quest 2 = incrementing variable this means increasing var. var gemCounter = 0 while !isBlocked { while !isBlocked { if isOnGem { collectGem() gemCounter = gemCounter + 1 } moveForward() } turnRight() } comment) 큰 범위(while)에..