package 递归实现字符串反转;
public class Main {
public static void main(String[] args) {
String str = "abcde";
System.out.println(reverse(str));
}
public static String reverse(String str) {
if(str.length() <= 1) return str;
return reverse(str.substring(1)) + str.charAt(0);
}
}
![Java递归实现字符串反转](https://snkkkait.oss-cn-beijing.aliyuncs.com/halo/%E7%AE%97%E6%B3%95_1590026100208.png)
Java递归实现字符串反转
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2020-06-09