Java 获取 "Hello World" 字符串长度 - 代码示例

"下面是使用Java编程语言输出"hello world"的长度的示例代码：\n\njava\npublic class HelloWorldLength {\n public static void main(String[] args) {\n String str = \"hello world\";\n int length = str.length();\n System.out.println(\"The length of the string is: \" + length);\n }\n}\n\n\n运行以上代码，将输出：The length of the string is: 11