class Test4 {  <br /> public static void main(String [] args) {  <br /> boolean x = true;  <br /> boolean y = false;  <br /> short z = 42;  <br /> if((z++ = = 42) && (y = true)) z++;  <br /> if((x = false) || (++z = = 45)) z++;  <br /> System.out.println("z = " + z);  <br /> }  <br /> }  <br /> 结果为:()  
A、z = 42
B、z = 44
C、z = 45
D、z = 46