아이폰(Swift)과 안드로이드(Java) 개발 함수 비교
1. 문자열 (String) 의 길이 swift 3.1 swift 4.0 android (java)let a = "123" a.characters.count let a = "123" a.count String a = "123" a.length() //3 *. swift 4.0 Documentation https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/StringsAndCharacters.html#//apple_ref/doc/uid/TP40014097-CH7-ID297 2. 콘솔 로그 출력 swift 3.1 swift 4.0 android (java) print("123123..
2017.06.12