题目内容

How to enter the EOF mark?

A. Press Ctrl+Z (in Windows) or Ctrl+D (Mac/Linux).
B. Enter “EOF” in the terminal.
C. Enter “^Z” or “^D”.

查看答案

搜索结果不匹配？点我反馈

更多问题

On success, the scanf() function will return _____.

A. The length of the input string.
B. The number of input characters.
C. The number of input items successfully processed.
D. The number of total items presented in the control sequence.

查看答案

The continue statement can be used within ( ) statements.

A. if
B. do
C. do-while
D. for

查看答案

When the number of data items to input cannot be determined in advance, we can use the sentinels to signal the end of a data series.

A. 对
B. 错

查看答案

The sentinels should not conflict with legitimate data values.

A. 对
B. 错

查看答案

How to enter the EOF mark?

A. Press Ctrl+Z (in Windows) or Ctrl+D (Mac/Linux). B. Enter “EOF” in the terminal. C. Enter “^Z” or “^D”.

On success, the scanf() function will return _____.

The continue statement can be used within ( ) statements.

When the number of data items to input cannot be determined in advance, we can use the sentinels to signal the end of a data series.

The sentinels should not conflict with legitimate data values.

A. Press Ctrl+Z (in Windows) or Ctrl+D (Mac/Linux).
B. Enter “EOF” in the terminal.
C. Enter “^Z” or “^D”.