今天爱分享给大家带来如何将字符串反转?【面试题详解】,希望能够帮助到大家。
使用 StringBuilder 或者 stringBuffer 的 reverse() 方法。
示例代码:
// StringBuffer reverse
StringBuffer stringBuffer = new StringBuffer();
stringBuffer. append("abcdefg");
System. out. println(stringBuffer. reverse()); // gfedcba
// StringBuilder reverse
StringBuilder stringBuilder = new StringBuilder();
stringBuilder. append("abcdefg");
System. out. println(stringBuilder. reverse()); // gfedcba
原文链接:http://blog.itblood.com/2477.html,转载请注明出处。

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