방치하기

class main{ public static void main(String[] args) { int num=1; for (int a=0; aa ;space-- ) { System.out.print(" "); } for (int b=0;b

class main{ public static void main(String[] args) { String str=args[0]; int birth= Integer.parseInt("19"+str.substring(0,2)); System.out.println(birth); } }

class main{ public static void main(String[] args) { String str = args[0]; char ch; ch=str.charAt(0); switch(ch){ case 'a': case 'A':System.out.printf("America %c",ch); break; case 'b': case 'B':System.out.println("brazil " +ch); break; default: System.out.println("알아서 하시길");break; } }