单选题
有如下程序
public class Test
{
int a,b;
Test()
{
a=100;
b=200;
}
Test(int x,int
y)
{
a = x;
b = y;
}
public static void main(String args[])
{
Test Obj1=new Test(12,45);
System.out.println("a = "Obj1.a+" b= "+Obj1.B) ;
Test Obj1=new Test();
System.out.println("a = "Obj1.a+" b= "+Obj1.B) ;
}
}
程序的运行结果为{{U}} {{/U}}。
- A. a=100 b=200 a=12 b=45
- B. a=12 b=45 a=100 b=200
- C. a=12 b=200 a=100 b=45
- D. a=100 b=45 a=12 b=200