Selecting from many options with Switch Statements
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"id": "56533eb9ac21ba0edf2244dd",
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"title": "Selecting from many options with Switch Statements",
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"description": [
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"If you have many options to choose from use a <code>switch</code> statement A <code>switch</code> statement tests a value and has many <code>case</code> statements which define that value can be, shown here in <dfn>pseudocode<dfn>:",
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"<blockquote>switch (num) {<br /> case value1:<br /> statement1<br /> break;<br /> value2:<br /> statement2;<br /> break;<br />...<br /> valueN:<br /> statementN;<br />}</blockquote>",
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"<code>case</code> values are tested with strict equality (<code>===</code>). The <code>break</code> tells Javascript to stop executing statements. If the <code>break</code> is omitted, the next statement will be executed.",
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"If you have many options to choose from, use a <code>switch</code> statement. A <code>switch</code> statement tests a value and can have many <code>case</code> statements which defines various possible values. Statements are executed from the first matched <code>case</code> value unless a <code>break</code> is encountered. Shown here in <dfn>pseudocode<dfn>:",
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"<blockquote>switch (num) {<br> case value1:<br> statement1;<br> break;<br> case value2:<br> statement2;<br> break;<br>...<br> case valueN:<br> statementN;<br> break;<br>}</blockquote>",
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"<code>case</code> values are tested with strict equality (<code>===</code>). The <code>break</code> tells JavaScript to stop executing statements. If the <code>break</code> is omitted, the next statement will be executed.",
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"<h4>Instructions</h4>",
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"Write a switch statement to set <code>answer</code> for the following conditions:<br /><code>1</code> - \"alpha\"<br /><code>2</code> - \"beta\"<br /><code>3</code> - \"gamma\"<br /><code>4</code> - \"delta\""
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"Write a switch statement to set <code>answer</code> for the following conditions:<br><code>1</code> - \"alpha\"<br><code>2</code> - \"beta\"<br><code>3</code> - \"gamma\"<br><code>4</code> - \"delta\""
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],
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"releasedOn": "11/27/2015",
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"tests": [
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" // Only change code below this line",
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" ",
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" ",
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"",
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" ",
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" // Only change code above this line ",
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" return answer; ",
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"}",
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