计划1
class B
{
public void m1(int x)
{
System.out.println("Super class");
}
}
class A extends B
{
public void m1(int... x)
{
System.out.println("Sub class");
}
}
class test1
{
public static void main(String args[])
{
B b1 = new B();
b1.m1(10);
A a = new A();
a.m1(10);
B b2 = new A();
b2.m1(10);
}
}
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输出:
计划2:
class B
{
public void m1(int... x)
{
System.out.println("Super class");
}
}
class A extends B
{
public void …Run Code Online (Sandbox Code Playgroud)