تاریخ آخرین بهروزرسانی 2025-07-29 بهوقت ساعت هماهنگ جهانی.
[[["درک آسان","easyToUnderstand","thumb-up"],["مشکلم را برطرف کرد","solvedMyProblem","thumb-up"],["غیره","otherUp","thumb-up"]],[["اطلاعاتی که نیاز دارم وجود ندارد","missingTheInformationINeed","thumb-down"],["بیشازحد پیچیده/ مراحل بسیار زیاد","tooComplicatedTooManySteps","thumb-down"],["قدیمی","outOfDate","thumb-down"],["مشکل ترجمه","translationIssue","thumb-down"],["مشکل کد / نمونهها","samplesCodeIssue","thumb-down"],["غیره","otherDown","thumb-down"]],["تاریخ آخرین بهروزرسانی 2025-07-29 بهوقت ساعت هماهنگ جهانی."],[[["`Array.firstNonZero()` selects the first array's element if it's non-zero; otherwise, it selects the corresponding element from the second array."],["This function operates element-wise on two input arrays (`left` and `right`)."],["If the `left` array element is 0, the corresponding element from the `right` array is chosen."],["The function returns a new array containing the selected elements."],["It's useful for scenarios like conditional data selection based on zero/non-zero values."]]],["The `firstNonZero` method compares two arrays (`left` and `right`) element-wise. If an element in the `left` array is non-zero, that value is selected. Otherwise, the corresponding element from the `right` array is chosen. The method returns a new array where each element is the result of this comparison. Both JavaScript and Python examples show how to implement and the result. The return value is an array.\n"]]