René's URL Explorer Experiment

{
  "@context": "https://schema.org",
  "@type": "BlogPosting",
  "headline": "Python 零基础入门（3/6）：条件判断、循环与函数",
  "description": "系统学习 if/elif/else、for/while、break/continue 与函数封装，帮助 Python 新手写出可复用的基础逻辑代码。",
  "author": {
    "@type": "Person",
    "name": "wistbean"
  },
  "publisher": {
    "@type": "Organization",
    "name": "wistbean"
  },
  "datePublished": "2026-03-26T11:10:00+08:00",
  "dateModified": "2026-03-26T12:00:00+08:00",
  "mainEntityOfPage": "https://wistbean.org/python-control-flow-functions.html",
  "inLanguage": "zh-CN"
}

{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "if、elif、else 的执行顺序是什么？",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "从上到下判断，第一个为真的分支会执行，后续分支不会再判断。"
      }
    },
    {
      "@type": "Question",
      "name": "for 和 while 应该怎么选？",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "已知迭代范围优先用 for，未知结束条件（如等待输入）更适合用 while。"
      }
    },
    {
      "@type": "Question",
      "name": "函数什么时候需要 return？",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "当你需要把计算结果给外部复用时必须 return；若只打印展示可以不返回。"
      }
    }
  ]
}