【简答题】以下程序段的输出结果是 。intx=2;do{printf("*");x--;}while(x);
【简答题】以下程序段的输出结果是【6】 。 int x=17,y=26 printf ('%d',y/=(x%=6))
【单选题】以下程序段输出的结果是( ) Stringstr="123"; intx=4; inty=5; str=str+(x+y); System.out.println(str);
【简答题】以下程序段输出的结果是( )。 intx=10,y=20,t=0; if(x==y) t=x;x=y;y=t; printf("%d,%d",x,y);
【单选题】门控器初上电时,先检测门是否关到位,如果门没有关好,即门到位开关和闭锁开关未都到位,车门将( )到位。
【单选题】以下程序段的输出结果是()intx=5;if(x--<5)printf("%d",x);elseprintf("%d",x++);
【单选题】The Poison Prevention Packaging Act considered the safety of several special product packaging in 1970, such as mainly .
A.
radioactive and dangerous chemicals packaging.
B.
food and medical product packaging.
C.
industrial retail packaging.
【单选题】Packaging It is said that the public and Congressional concern about deceptive packaging rumpus started because Senator Hart discovered that the boxes of cereals consumed by him, Mrs. Hart. and their ...
A.
this entails an increase in the cost of packaging
B.
they have to pay for the cost of changing package sizes
C.
the unit price for a product often rises as a result
D.
they hate to see any changes in things they 'are familiar with
【判断题】等离子切割的切割速度低于氧—乙炔气割。()