单项选择题

写出下面程序的输出( )。
public class Test
public static void main (String args[ ])
iht x=1, y=2;
System. out. println ("result="+x+y);
System. out. println ("result="+(x+y));

A) result=12
result=12
B) result=3
result=3
C) result=3
result=12
D) result=12
result=3