+ "# -*- coding: utf-8 -*-\n# Python2 示例代码 - CodeForge 代码执行环境\n\nprint u\"🎉 欢迎使用 CodeForge!\"\nprint u\"Welcome to CodeForge!\"\nprint u\"\"\n\nprint u\"=========================================\"\nprint u\" CodeForge Python2 \"\nprint u\"=========================================\"\nprint u\"\"\n\n# 基本输出示例\nprint u\"✅ Python2 运行成功! (Python2 is working!)\"\nprint u\"🐍 这是 Python2 程序 (This is Python2 program)\"\nprint u\"\"\n\n# 变量操作\nname = u\"CodeForge\"\nversion = u\"Python2\"\nnumber1 = 10\nnumber2 = 20\nresult = number1 + number2\n\nprint u\"🔢 简单计算 (Simple calculation):\"\nprint u\"{} + {} = {}\".format(number1, number2, result)\nprint u\"\"\n\n# 字符串操作\nprint u\"📝 字符串操作 (String operations):\"\nprint u\"平台名称 (Platform): {}\".format(name)\nprint u\"语言版本 (Language): {}\".format(version)\nprint u\"完整信息 (Full info): {} - {}\".format(name, version)\nprint u\"\"\n\n# 循环示例\nprint u\"🔄 循环输出 (Loop output):\"\nfor i in range(1, 6):\n print u\"第 {} 次输出 (Output #{}): Hello from CodeForge!\".format(i, i)\nprint u\"\"\n\n# 列表操作\nfruits = [u\"苹果\", u\"香蕉\", u\"橙子\", u\"葡萄\"]\nprint u\"🍎 水果列表 (Fruit list):\"\nfor i, fruit in enumerate(fruits):\n print u\"{}. {}\".format(i + 1, fruit)\nprint u\"\"\n\n# 条件判断\nscore = 85\nprint u\"📊 成绩评估 (Score evaluation):\"\nif score >= 90:\n print u\"优秀! (Excellent!)\"\nelif score >= 80:\n print u\"良好! (Good!)\"\nelif score >= 60:\n print u\"及格 (Pass)\"\nelse:\n print u\"需要努力 (Need improvement)\"\n\n# 字典操作示例\nuser = {\n u\"name\": u\"CodeForge用户\",\n u\"age\": 25,\n u\"skills\": [u\"Python\", u\"JavaScript\", u\"Java\"]\n}\n\nprint u\"\"\nprint u\"📦 字典操作 (Dictionary operations):\"\nprint u\"用户名: {}\".format(user[u\"name\"])\nprint u\"年龄: {}\".format(user[u\"age\"])\nprint u\"技能: {}\".format(u\", \".join(user[u\"skills\"]))\n\n# 函数示例\ndef greet_user(name):\n return u\"Hello, {}! 👋\".format(name)\n\n# 列表推导式示例\nnumbers = [1, 2, 3, 4, 5]\nsquares = [x * x for x in numbers]\n\nprint u\"\"\nprint u\"🎭 函数和列表推导示例 (Function and list comprehension examples):\"\ngreeting = greet_user(u\"CodeForge用户\")\nprint greeting\nprint u\"数字: {}\".format(numbers)\nprint u\"平方: {}\".format(squares)\n\n# 类示例\nclass Calculator(object):\n def __init__(self):\n self.name = u\"CodeForge计算器\"\n \n def add(self, a, b):\n return a + b\n \n def multiply(self, a, b):\n return a * b\n\nprint u\"\"\nprint u\"🧮 类示例 (Class example):\"\ncalc = Calculator()\nprint u\"计算器名称: {}\".format(calc.name)\nprint u\"3 + 7 = {}\".format(calc.add(3, 7))\nprint u\"4 × 6 = {}\".format(calc.multiply(4, 6))\n\nprint u\"\"\nprint u\"🎯 CodeForge Python2 代码执行完成!\"\nprint u\"🎯 CodeForge Python2 execution completed!\"\nprint u\"\"\nprint u\"感谢使用 CodeForge 代码执行环境! 🚀\"\nprint u\"Thank you for using CodeForge! 🚀\"",
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