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题目内容
(请给出正确答案)
假设从键盘输入字符串Smith,以下程序的运行结果是()。 name=input() print("Hello,%s!"%name)
A.Hello,%s!
B.Hello,name!
C.Hello,Smith
D.Hello,Smith!
参考答案和解析
str[i++] 32。 while语句的循环控制条件既要将相应元素赋予从键盘输入的字符,又要改变元素的下标值,以便接受下一个字符,可用下标变量的后置加实现;小写字母的ASCII码值比相对应的大写形式大32。
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