[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-26。"],[],["The `firstNonZero` method, applied to a number (`left`), takes another number (`right`) as an argument. It returns the `left` value if it's non-zero; otherwise, it returns the `right` value. The method is available in both JavaScript and Python, operating on numerical data. Examples show that `firstNonZero` selects 5 when given (0, 5) or (5, 0) as inputs.\n"]]