int x=3,y,z;
y=-x++;
z=y+8/++x;
Console.WriteLine{{0},{1},{2}",x,y,z);
此程序的输出结果是____。
A: 5,-3,-2
B: 4,-3,-1
C: 4,-4,-2
D: 5,-4,-2
y=-x++;
z=y+8/++x;
Console.WriteLine{{0},{1},{2}",x,y,z);
此程序的输出结果是____。
A: 5,-3,-2
B: 4,-3,-1
C: 4,-4,-2
D: 5,-4,-2
举一反三
- 执行以下语句的结果：dict1={"x":1,"y":2,"z":3}dict2={"x":4,"a":5}dict1.update(dict2) A: {"x":1,"y":2,"z":3,"x":4,"a":5} B: {"x":4,"a":5,"x":1,"y":2,"z":3} C: 有重复项，结果有误！ D: {"x":4,"y":2,"z":3,"a":5}
- 变量定义并初始化如下:int<br/>x=5,y=4,z=3;则表达式x=(++y*z,z--,z%y)的结果为() A: 5 B: 3 C: 2 D: 0
- x=2,y=5,z=3 (x>y)+z*4=?
- 在MATLAB的Editor中输入下列语句:x=[1<br/>3;2 4];y=norm(x(:,2));z=det();u=diag();v=polyval(u,1);运行后,在Command<br/>Window 中对应y,z,u,v的输出结果为(<br/>) A: 5 -2 [1;4] 5 B: 5 2 [1;2] 3 C: 4 2 [1;2] 3 D: 4 -2 [1;4] 5
- 36.执行下列语句后a的值为 int a＝5,b＝6,w＝1,x＝2,y＝3,z＝4;[br][/br](a＝w>x)&&(b＝y>z);