public class Demo { public static void main(String[] args) { String str = "ABCDEFG"; StringBuffer sb = new StringBuffer(str); StringBuffer reverse = sb.reverse(); System.out.println(reverse); String reverse2 = reverse(str); System.out.println(reverse2); } public static String reverse(String str) { if(str == null || str.length() <= 1) return str; return reverse(str.substring(1)) + str.charAt(0); } }
实现字符串的反转
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转载自www.cnblogs.com/miye/p/9003315.html
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