如下 Class
class A<T>{public <T> String method1(T t){return t.toString()+"-"+t.hashCode();}
}
如下代码
A a = new A();
System.out.println(a.method1(1)); //1
System.out.println(a.method1("hi")); //2
A<String> str = new A<String>();
System.out.println(str.method1(1.1)); //3
答案选几?
A. 编译谬误 //1
B. 编译谬误 //1 和 //2
C. 编译谬误 //1,//2, 和 //3
D. 编译谬误 //3
E. 1-1
hi-<hashcode 值 >
1.1--<hashcode 值 >
F. 运行时抛出异样