程序代码如下,请问会输出什么结果? 1. class A{ 2. int a =1; 3. Integer b=2; 4. public void mA(){ 5. b= new Integer(a); 6. mB(b); 7. } 8. public void mB(Integer x){ 9. x=x.intValue(); 10. System.out.println(this.b==x); 11. System.out.print(this.b.equals(x) + " "); 12. } 13. } 14. class Execute{ 15. public static void main(Stringargs[]){ 16. A a =new A(); 17. a.mA(); 18. } 19. }