单项选择题
现有:
class Foo {
public static void main (String [] args) {
int x=O;
int y=4;
for (int z=0; z<3; Z++; X++) {
if(x>1&++y<10)
y++;
}
System. out .println (y);
}
}
结果是什么?()
A.7
B.8
C.10
D.12
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相关考题
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单项选择题
现有: class Test2 f public static void main (String [] args) { boolean X= true; boolean y=false; short Z=20; if((x==true) &&  (y=true)) z++; if((y==true) || (++z==22)) z++; System. out .println( "z="+z); } 结果是什么?()
A.Z=21
B.Z=22
C.Z=23
D.Z= 24 -
单项选择题
现有: class WhileTests { public static void main (String [] args) { int X=5; while (++x<4) { --x; } System.out.println( "x="+x); } } 结果是什么?()
A.X=6
B.X=5
C.X=2
D.编译失败 -
单项选择题
以下哪种初始化数组的方式是错误的?()
A. String[]names={"zhang", "wang", "li");
B. String names[] =new String [3];names [0] ="zhang"; names [1] ="wang"; names [2] ="li";
C. String[3] names={"zhang", "wang", "li"};
D. 以上皆正确
