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JavaScript: Difference between revisions
→Arrays
(→Usage) |
(→Arrays) |
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// then the first element will be your accumulator | // then the first element will be your accumulator | ||
// I.e. the first call to your function will be (arr[0], arr[1]) | // I.e. the first call to your function will be (arr[0], arr[1]) | ||
arr.reduce((acc, x) => acc + x, 0); //6 | arr.reduce((acc, x) => acc + x, 0); // 6 | ||
</syntaxhighlight> | </syntaxhighlight> | ||