16.下列程序段的输出结果是 void priorityOfBitOperator(){ int a=-67,b=116,c=78; int d=~a|b&c; int e=~c>>2&(a|~b); int f=a^b&c; System.out.println("d="+d); System.out.println("e="+e); System.out.println("f="+f); } A、70 -48 -7 B、-4 -56 7 C、70 -48 72 D、2 -48 -7
A B C D
17.给出下列代码段: int i=3,j; outer:while(i>0){ j=3; inner:while(j>0){ if(j<2) break outer; System.out.println(j+" and "+i); j--; } i--; } 下列选项中哪个会被输出到屏幕? A、3 and 3 B、3 and 2 C、3 and 1 D、3 and 0
A B C D
18.编译和执行以下代码,输出结果是 int i=1; switch (i) { case 0: System.out.print("zero,"); break; case 1: System.out.print("one,"); case 2: System.out.print("two,"); default: System.out.println("default"); A、one, B、one,two, C、one,two,default D、default