Day 3: Morning Exercises

์ด๋ฒˆ ์—ฐ์Šต๋ฌธ์ œ์—์„œ๋Š” ํŠธ๋ ˆ์ดํŠธ์™€ ํŠธ๋ ˆ์ดํŠธ ๊ฐ์ฒด๋ฅผ ํ†ตํ•ด ๊ณ ์ „์ ์ธ GUI๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์„ค๊ณ„ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

We will design a classical GUI library traits and trait objects.