15 lines
353 B
JavaScript
15 lines
353 B
JavaScript
function cube(num) {
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return Math.pow(num, 3);
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}
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var numbers = [1, 2, 3, 4, 5];
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// get results of calling cube on every element
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var cubes1 = numbers.map(cube);
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// display each result in a separate dialog
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cubes1.forEach(alert);
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// array comprehension
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var cubes2 = [cube(n) for each (n in numbers)];
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var cubes3 = [n * n * n for each (n in numbers)];
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