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Ch. 02 note - Enter results in CRLF on Windows #2648

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Mar 19, 2021
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Ch. 02 note - Enter results in CRLF on Windows #2648

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4 changes: 3 additions & 1 deletion src/ch02-00-guessing-game-tutorial.md
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Expand Up @@ -694,7 +694,9 @@ newline character is added to the string. For example, if the user types <span
class="keystroke">5</span> and presses <span class="keystroke">enter</span>,
`guess` looks like this: `5\n`. The `\n` represents “newline,” the result of
pressing <span class="keystroke">enter</span>. The `trim` method eliminates
`\n`, resulting in just `5`.
`\n`, resulting in just `5`. (Unlike on Linux, pressing
<span class="keystroke">enter</span> on Microsoft Windows produces `\r\n`,
both of which characters are removed with `trim`.)

The [`parse` method on strings][parse]<!-- ignore --> parses a string into some
kind of number. Because this method can parse a variety of number types, we
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