Package g1701_1800.s1790_check_if_one_string_swap_can_make_strings_equal

Class Solution

java.lang.Object
g1701_1800.s1790_check_if_one_string_swap_can_make_strings_equal.Solution
public class Solution extends Object
1790 - Check if One String Swap Can Make Strings Equal\. Easy You are given two strings `s1` and `s2` of equal length. A **string swap** is an operation where you choose two indices in a string (not necessarily different) and swap the characters at these indices. Return `true` _if it is possible to make both strings equal by performing **at most one string swap** on **exactly one** of the strings._ Otherwise, return `false`. **Example 1:** **Input:** s1 = "bank", s2 = "kanb" **Output:** true **Explanation:** For example, swap the first character with the last character of s2 to make "bank". **Example 2:** **Input:** s1 = "attack", s2 = "defend" **Output:** false **Explanation:** It is impossible to make them equal with one string swap. **Example 3:** **Input:** s1 = "kelb", s2 = "kelb" **Output:** true **Explanation:** The two strings are already equal, so no string swap operation is required. **Constraints:** * `1 <= s1.length, s2.length <= 100` * `s1.length == s2.length` * `s1` and `s2` consist of only lowercase English letters.

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • areAlmostEqual

      public boolean areAlmostEqual(String s1, String s2)