【单选题】编译运行下面的程序,结果是()。 public class A{ public static void main(String args[]){ B b=new B(); b.test(); } void test(){ System.out.print("A"); } } class B extends A{ void test(){ super.test(); System.out.print("B"); ); } }A.产生编译错误B.代码可以编译运行,并输出结果:ABC.代码可以编译运行,但没有输出D.编译没有错误,但会产生运行时异常

【单选题】编译运行下面的程序,结果是()。 public class A{ public static void main(String args[]){ B b=new B(); b.test(); } void test(){ System.out.print("A"); } } class B extends A{ void test(){ super.test(); System.out.print("B"); ); } }

A.产生编译错误

B.代码可以编译运行,并输出结果:AB

C.代码可以编译运行,但没有输出

D.编译没有错误,但会产生运行时异常


参考答案和解析
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