class B extends A{ public void g(){ System.out.println("希腊字母大写:"); for (char i = 'α' - 32; i <= 'ω'-32; i++) { System.out.println(i); } System.out.println("希腊字母小写:"); for(char i='α';i<='ω';i++) { System.out.println(i); } }
} public class vvde { public static void main(String[] args){ B b = new B(); System.out.println("打印英文字母大写和小写:"); b.f(); System.out.println(); System.out.println("打印希腊字母大写和小写:"); b.g(); } }