명시적변환
-
Java - Casting 명시적변환Java 2018. 1. 18. 14:26
public class Spell { public String casting() { return "주문을 외운다"; } } public class Fire extends Spell { @Override public String casting() { return "화염"+super.casting(); } } public class Ice extends Spell { @Override public String casting() { return "냉기"+super.casting(); } } public class Light extends Spell { @Override public String casting() { return "번개"+super.casting(); } } public clas..
-
Java 변수 설정 - Chapter01Java 2018. 1. 11. 14:47
public class Variable { public static void main(String[] args) { boolean varBool = true; String varString = "String"; int varInt = 27; Long varLong = (long) 275; float varFloat = (float)2.75; double varDouble = 2.75983872782; System.out.println(varBool); System.out.println(varString); System.out.println(varInt); System.out.println(varLong); System.out.println(varFloat); System.out.println(varDou..