Skip to content
目录概览

如何将字符串反转?

使用 StringBuilder 或者 stringBuffer 的 reverse() 方法。

示例代码:

java
// 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
1
2
3
4
5
6
7
8
9