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Escape Sequences in Strings

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Abhisek Pattnaik
2015-12-25 04:13:44 +05:30
committed by SaintPeter
parent db44e2d69f
commit c1e3aa684e
1 changed files with 5 additions and 5 deletions
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10
seed/challenges/01-front-end-development-certification/basic-javascript.json
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@ -926,15 +926,15 @@
"id": "56533eb9ac21ba0edf2244b6",
"title": "Escape Sequences in Strings",
"description": [
"Quotes are not the only character than can be <dfn>escaped</dfn> inside a string. Here is a table of common escape sequences:",
"Quotes are not the only characters that can be <dfn>escaped</dfn> inside a string. Here is a table of common escape sequences:",
"<table class=\"table table-striped\"><thead><tr><th>Code</th><th>Output</th></tr></thead><tbody><tr><td>\\'</td><td>single quote</td></tr><tr><td>\\\"</td><td>double quote</td></tr><tr><td>\\\\</td><td>backslash</td></tr><tr><td>\\n</td><td>new line</td></tr><tr><td>\\r</td><td>carriage return</td></tr><tr><td>\\t</td><td>tab</td></tr><tr><td>\\b</td><td>backspace</td></tr><tr><td>\\f</td><td>form feed</td></tr></tbody></table>",
"Note that the backslash itself must be escaped in order to display as a backslash.",
"<emphasis>Note that the backslash itself must be escaped in order to display as a backslash.</emphasis>",
"<h4>Instructions</h4>",
"Encode the following sequence, seperated by spaces:<br /> <code>backslash tab tab carriage return new line</code> and assign it to <code>myStr</code>"
"Encode the following sequence, separated by spaces:<br><code>backslash tab tab carriage-return new-line</code> and assign it to <code>myStr</code>"
],
"releasedOn": "11/27/2015",
"tests": [
"assert(myStr === \"\\\\ \\t \\t \\r \\n\", 'message: <code>myStr</code> should have the escape sequences for <code>backslash tab tab carriage return new line</code> seperated by spaces');"
"assert(myStr === \"\\\\ \\t \\t \\r \\n\", 'message: <code>myStr</code> should have the escape sequences for <code>backslash tab tab carriage-return new-line</code> separated by spaces');"
],
"challengeSeed": [
"var myStr; // Change this line",
@ -942,7 +942,7 @@
""
],
"solutions": [
""
"var myStr = \"\\\\ \\t \\t \\r \\n\";"
],
"type": "waypoint",
"challengeType": "1",