2-2 函数

Source evidence

What RADAR observed and classified to build this opportunity. It is what the source published, not a verification that the offer is still active.

• JuejinObserved: Oct 8, 2026Source reliability: 60%

  2-2 函数. 本节意义:函数是把大程序拆成小模块的工具。井字棋的 initBoard()、printBoard()、checkWin() 都是独立的函数——各做一个零件,拼起来就是一台机器。

  Open source