题目内容:
下列各种形式的循环中,输出"*"的个数最少的循环是( )。
A.a=5:b =8 Do
Print "*"
a=a+1
Loop While a<b
B.a=5:b =8
Do
Print "*"
a=a+1
Loop Until a<b
C.a=5:b =8
Do
Until a-b
Print "*"
b =b +1
Loop
D.a=5:b =8
Do
Until a>b
Print "*"
a=a+1
Loop
参考答案:
答案解析: