+ "import Foundation\n// Swift 示例代码 - CodeForge 代码执行环境\n\nprint(\"🎉 欢迎使用 CodeForge!\")\nprint(\"Welcome to CodeForge!\")\nprint(\"\")\n\nprint(\"=========================================\")\nprint(\" CodeForge Swift \")\nprint(\"=========================================\")\nprint(\"\")\n\n// 基本输出示例\nprint(\"✅ Swift 运行成功! (Swift is working!)\")\nprint(\"🦉 这是 Swift 脚本 (This is Swift script)\")\nprint(\"\")\n\n// 变量操作\nlet name = \"CodeForge\"\nlet version = \"Swift\"\nlet number1 = 10\nlet number2 = 20\nlet result = number1 + number2\n\nprint(\"🔢 简单计算 (Simple calculation):\")\nprint(\"\\(number1) + \\(number2) = \\(result)\")\nprint(\"\")\n\n// 字符串操作\nprint(\"📝 字符串操作 (String operations):\")\nprint(\"平台名称 (Platform): \\(name)\")\nprint(\"语言版本 (Language): \\(version)\")\nprint(\"完整信息 (Full info): \\(name) - \\(version)\")\nprint(\"\")\n\n// 循环示例\nprint(\"🔄 循环输出 (Loop output):\")\nfor i in 1...5 {\n print(\"第 \\(i) 次输出 (Output #\\(i)): Hello from CodeForge!\")\n}\nprint(\"\")\n\n// 数组操作\nlet fruits = [\"苹果\", \"香蕉\", \"橙子\", \"葡萄\"]\nprint(\"🍎 水果列表 (Fruit list):\")\nfor (index, fruit) in fruits.enumerated() {\n print(\"\\(index + 1). \\(fruit)\")\n}\nprint(\"\")\n\n// 条件判断\nlet score = 85\nprint(\"📊 成绩评估 (Score evaluation):\")\nif score >= 90 {\n print(\"优秀! (Excellent!)\")\n} else if score >= 80 {\n print(\"良好! (Good!)\")\n} else if score >= 60 {\n print(\"及格 (Pass)\")\n} else {\n print(\"需要努力 (Need improvement)\")\n}\n\n// 可选类型示例\nvar optionalValue: Int? = 42\nprint(\"\")\nprint(\"🔍 可选类型示例 (Optional example):\")\nif let unwrappedValue = optionalValue {\n print(\"可选值: \\(unwrappedValue) (Optional value: \\(unwrappedValue))\")\n} else {\n print(\"值为空 (Value is nil)\")\n}\n\n// 函数示例\nfunc greetUser(name: String) -> String {\n return \"Hello, \\(name)! 👋\"\n}\n\nprint(\"\")\nprint(\"🎭 函数示例 (Function example):\")\nlet greeting = greetUser(name: \"CodeForge用户\")\nprint(greeting)\n\nprint(\"\")\nprint(\"🎯 CodeForge Swift 代码执行完成!\")\nprint(\"🎯 CodeForge Swift execution completed!\")\nprint(\"\")\nprint(\"感谢使用 CodeForge 代码执行环境! 🚀\")\nprint(\"Thank you for using CodeForge! 🚀\")",
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