[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-26 (世界標準時間)。"],[],["The core content details the `map` function for dictionaries. This function applies a user-defined algorithm to each key-value pair within a dictionary. The algorithm takes a key and its corresponding value as input and returns a new value. The `map` function iterates through the dictionary, executes the provided algorithm on each pair, and generates a new dictionary with the updated values. If the algorithm's result is `null`, the key is removed from the resulting dictionary. Examples illustrate this with scaling values in a dictionary.\n"]]