单项选择题
下列程序段的输出是( )。 public class Test { public static void main (String args[ ]) { String ss1 = new String("hello"); String ss2 = new String("hello"); System. out. println(ssl == ss2); System. out. println (ss1. equals(ss2)); } }
A.true, false
B.true, true
C.false, true
D.false, false