package chimomo.learning.java; /** * @author Chimomo */ public class ReverseString { public static String reverse(String str) { if (str == null || str.length() == 0) { return str; } int len = str.length(); char[] chArr = str.toCharArray(); for (int i = 0; i < len / 2; i++) { char t = chArr[i]; chArr[i] = chArr[len - 1 - i]; chArr[len - 1 - i] = t; } return new String(chArr); } public static void main(String[] args) { System.out.println(reverse(null)); System.out.println(reverse("")); System.out.println(reverse("Oh...Yeah~~")); System.out.println(reverse("中文")); } }
Java - 反转字符串
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转载自blog.csdn.net/chimomo/article/details/79697745
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