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Find Length of a String

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Abhisek Pattnaik
2015-12-25 15:57:42 +05:30
committed by SaintPeter
parent f7bf376a8d
commit 8f52ad2eba
1 changed files with 4 additions and 3 deletions
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seed/challenges/01-front-end-development-certification/basic-javascript.json
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@ -1106,10 +1106,11 @@
}, },
{ {
"id": "bd7123c9c448eddfaeb5bdef", "id": "bd7123c9c448eddfaeb5bdef",
"title": "Check the Length Property of a String Variable", "title": "Find Length of a String",
"description": [ "description": [
"<code>Data structures</code> have <code>properties</code>. For example, <code>strings</code> have a property called <code>.length</code> that will tell you how many characters are in the string.", "You can find the length of a <code>String</code> value by writing <code>.length</code> after the string variable or string literal.",
"For example, if we created a variable <code>var firstName = \"Charles\"</code>, we could find out how long the string \"Charles\" is by using the <code>firstName.length</code> property.", "<code>\"Alan Peter\".length; // 10</code>",
"For example, if we created a variable <code>var firstName = \"Charles\"</code>, we could find out how long the string <code>\"Charles\"</code> is by using the <code>firstName.length</code> property.",
"<h4>Instructions</h4>", "<h4>Instructions</h4>",
"Use the <code>.length</code> property to count the number of characters in the <code>lastName</code> variable and assign it to <code>lastNameLength</code>." "Use the <code>.length</code> property to count the number of characters in the <code>lastName</code> variable and assign it to <code>lastNameLength</code>."
], ],