(单选题)
假定i的初值为0,则在循环语句“while(iAn-1
Bn
Cn+1
Dn/2
正确答案
![来源:www.examk.com](data:image/png;base64,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)
答案解析
略
An-1
Bn
Cn+1
Dn/2
正确答案
答案解析
略
相似试题
(单选题)
若变量i的初值为8,则下列循环语句中循环体的执行次数为()
(判断题)
在VB中,“FOR 计数变量=初值 TO 终值 [STEP 步长]”语句中的“步长”为0代表循环0次。
(判断题)
在VB中,“FOR 计数变量=初值 TO 终值 [STEP 步长]”语句中的“步长”为“终值”则循环0次。
(判断题)
在VB中,“FOR 计数变量=初值 TO 终值 [STEP 步长]”语句中的“步长”不能为0,否则造成死循环。
(单选题)
已知int i=0,x=0;在下面while语句执行时循环次数为()
(判断题)
若循环变量在for语句前面已经有定义并具有循环初值,则初始语句可以为空,但分号不可省略
(单选题)
循环语句for(i=0,x=1;i=10&&x>0;i++);的循环执行()。
(单选题)
下面程序把数组元素中的最大值放入a[0]中。则在if语句中的条件表达式应该是 main() {inta[10]={6,7,2,9,1,10,5,8,4,3},*p=a,i; for(i=0;i
(单选题)
已知x,y为数值型数据,初值为0,下列语句中正确的赋值语句是()。
![快考试在线搜题](http://static.examk.com/pc/images/qrcode.gif)