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Keyboard input/Obtain a Y or N response: Difference between revisions
Keyboard input/Obtain a Y or N response (view source)
Revision as of 00:49, 4 February 2013
, 11 years ago→{{header|REXX}}: change the 2nd version's name. -- ~~~~
(→version 1: changed the version name. -- ~~~~) |
(→{{header|REXX}}: change the 2nd version's name. -- ~~~~) |
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=={{header|REXX}}==
===version for all classic REXXes===
This version works with all classic REXXes.
<br><br>REXX (in general) requires the user to press the ENTER key after entering text.
<br>This is because the original (IBM) REXX was designed and written for a system when all I/O to a user's terminal screen was
<br>in block mode and required the user to press one of the following before any data was sent to the computer:
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/*stick a fork in it, we're done.*/</lang>
===version
This version of a REXX program works with PC/REXX and Personal REXX.
<lang rexx>/*REXX program to test for a Y or N key when pressed. */
prompt='Press Y or N for some reason.' /*the PROMPT message.*/
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