컴퓨터공방

https://www.youtube.com/watch?time_continue=351&v=A_2Gl055OSc&feature=emb_logo public class IFApp { public static void main(String[] args) { System.out.println("3"); if(false) { System.out.println("a"); } else if(true) { System.out.println("1"); } else { System.out.println("2"); } System.out.println("4"); } } //3 1 4 출력

https://www.youtube.com/watch?v=y-qUWhanlkM&t=379s public class AccountingIFApp { public static void main(String[] args) { double valueOfSupply = Double.parseDouble(args[0]); double vatRate = 0.1; double expenseRate = 0.3; double vat = valueOfSupply*vatRate; double total = valueOfSupply + vat; double expense = valueOfSupply*expenseRate; double income = valueOfSupply - expense; double dividend1; ..