可使用while循环让程序在用户愿意时不断地运行。即在程序中定义了一个退出值,只要用户输入的不是quit,[br][/br] 程序就接着运行。横线处代码应填: prompt="Tell me something,and I will repeat it back to you.\n" prompt+="Enter 'quit'to end the program." message='' message=input(prompt) print(message)
A: if message !="quit":
B: for message !="quit":
C: def message !="quit":
D: while message !="quit":
A: if message !="quit":
B: for message !="quit":
C: def message !="quit":
D: while message !="quit":
D
举一反三
- 给定以下函数def nPrint(message, n): while n > 0: print(message) n -= 1 引用nPrint("A message", k)后,k的值是多少? k = 2 nPrint(n = k, message = "A message") A: 0 B: 1 C: 2 D: 3
- The following code is valid in C:<br/>char *message;<br/>strcpy(message,"abcdef");
- ( )函数用于显示可提示用户输入的对话框,该对话框包含一个确定按钮,一个取消按钮和一个文本框。 A: prompt B: input C: message D: confirm
- A message can denote an asynchronous inter-object communication. How is such a message called? A: A signal B: A call C: A do message D: a new message
- John asked me to give this message to you.
内容
- 0
The “discipline” message asks people to save, while the "enjoy yourself" message asks people to spend; therefore, they _______ each other.
- 1
Do you want to ________________ a message? (你想留口信吗) May I ________________ a message for you? (你想让我捎口信吗)
- 2
Could you take a message me?
- 3
下面方法打印message:static void nPrint(String message, int n) { while (n >; 0) { System.out.print(message); n--; }}那么nPrint(”a”,4)会输出结果是什么( ) A: aa B: 调用无效 C: aaaa D: aaaaa
- 4
The content message is nonverbal and the relationship message is verbal.