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Comparisons with the Logical And Operator

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Abhisek Pattnaik
2015-12-26 21:26:59 +05:30
committed by SaintPeter
parent e8a3a2d172
commit b7c8e5f20a
1 changed files with 4 additions and 2 deletions
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6
challenges/01-front-end-development-certification/basic-javascript.json
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@@ -2692,9 +2692,11 @@
"description": [
"Sometimes you will need to test more than one thing at a time. The <dfn>logical and</dfn> operator (<code>&&</code>) returns <code>true</code> if and only if the <dfn>operands</dfn> to the left and right of it are true.",
"The same effect could be achieved by nesting an if statement inside another if:",
"<blockquote>if (num < 10) { <br /> if (num > 5) {<br /> return \"Yes\";<br /> }<br />}<br />return \"No\";</blockquote>Will only return \"Yes\" if <code>num</code> is between <code>6</code> and <code>9</code>. The same logic can be written as:<blockquote>if (num < 10 && num > 5) {<br /> return \"Yes\";<br />}</br>return \"No\";</blockquote>",
"<blockquote>if (num > 5) {<br> if (num < 10) {<br> return \"Yes\";<br> }<br>}<br>return \"No\";</blockquote>",
"will only return \"Yes\" if <code>num</code> is between <code>6</code> and <code>9</code> (6 and 9 included). The same logic can be written as:",
"<blockquote>if (num > 5 && num < 10) {<br> return \"Yes\";<br>}<br>return \"No\";</blockquote>",
"<h4>Instructions</h4>",
"Combine the two if statements into one statement which returns <code>\"Yes\"</code> if <code>val</code> is less than or equal to <code>50</code> and greater than or equal to <code>25</code>. Otherwise, return <code>\"No\"</code>."
"Combine the two if statements into one statement which will return <code>\"Yes\"</code> if <code>val</code> is less than or equal to <code>50</code> and greater than or equal to <code>25</code>. Otherwise, will return <code>\"No\"</code>."
],
"releasedOn": "11/27/2015",
"tests": [