[edabit] 자바스크립트 코테 연습 - 2 (feat.filter함수)
Learn to Code with 10,000+ Interactive Challenges Learn to code with fun, bite-sized challenges. Earn XP, unlock achievements and level up. It's like Duolingo for learning to code. edabit.com Q. How Much is True? Create a function which returns the number of true values there are in an array. countTrue([true, false, false, true, false]) ➞ 2 countTrue([false, false, false, false]) ➞ 0 countTrue([..