下列程序的执行结果是______。 public class Test9 { public stat

未知题型

下列程序的执行结果是______。 public class Test9 { public static void main(String[] args) { String s1 = new String('I am a girl'); String s2 = new String('I am a girl'); System.out.println (s1.equal (s2)); } }
A.true
B.假
C.I amgirl
D.都不正确

A.out.println
B.equal
C.true
B.假
C.I

【参考答案】

A
解析：如果需要比较两个对象的值是否相同，则可以调用equal()方法，如果被比较的两个对象相等，则返回tru......

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