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
Administrator
470
2020-06-09