Package g0701_0800.s0796_rotate_string

Class Solution

java.lang.Object
g0701_0800.s0796_rotate_string.Solution
public class Solution extends java.lang.Object
796 - Rotate String.

Easy

Given two strings s and goal, return true if and only if s can become goal after some number of shifts on s.

A shift on s consists of moving the leftmost character of s to the rightmost position.

  • For example, if s = "abcde", then it will be "bcdea" after one shift.

Example 1:

Input: s = “abcde”, goal = “cdeab”

Output: true

Example 2:

Input: s = “abcde”, goal = “abced”

Output: false

Constraints:

  • 1 <= s.length, goal.length <= 100
  • s and goal consist of lowercase English letters.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    rotateString(java.lang.String s, java.lang.String goal)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • rotateString

      public boolean rotateString(java.lang.String s, java.lang.String goal)