字符串长度java朱姐

在Java中，可以使用String类的length()方法来获取字符串的长度。例如，如果要获取字符串"java朱姐"的长度，可以使用以下代码：String str = "java朱姐"; int length = str.length(); System.out.println(length); 此代码将打印出字符串的长度，即8。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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