solves check if one string swap can make strings equal

Author: anishLearnsToCode

README.md

@@ -435,7 +435,7 @@
 | 1773 | [Count Items Matching a Rule](https://leetcode.com/problems/count-items-matching-a-rule)                                                                  |                                                             [![Java](assets/java.png)](src/CountItemsMatchingARule.java)                                                             |                                                                                                                                   |
 | 1779 | [Find Nearest Point That Has the Same X or Y Coordinate](https://leetcode.com/problems/find-nearest-point-that-has-the-same-x-or-y-coordinate)            |                                                  [![Java](assets/java.png)](src/FindNearestPointThatHasTheSameXOrYCoordinate.java)                                                   |                                                                                                                                   |
 | 1784 | [Check if Binary String Has at Most One Segment of Ones](https://leetcode.com/problems/check-if-binary-string-has-at-most-one-segment-of-ones)            |                                                  [![Java](assets/java.png)](src/CheckIfBinaryStringHasAtMostOneSegmentOfOnes.java)                                                   |                                                                                                                                   |
-| 1790 | [Check if One String Swap Can Make Strings Equal](https://leetcode.com/problems/check-if-one-string-swap-can-make-strings-equal)                          |                                                                                                                                                                                      |                                                                                                                                   |
+| 1790 | [Check if One String Swap Can Make Strings Equal](https://leetcode.com/problems/check-if-one-string-swap-can-make-strings-equal)                          |                                                     [![Java](assets/java.png)](src/CheckIfOneStringSwapCanMakeStringsEqual.java)                                                     |                                                                                                                                   |
 | 1791 | [Find Center of Star Graph](https://leetcode.com/problems/find-center-of-star-graph)                                                                      |                                                                                                                                                                                      |                                                                                                                                   |
 | 1796 | [Second Largest Digit in a String](https://leetcode.com/problems/second-largest-digit-in-a-string)                                                        |                                                                                                                                                                                      |                                                                                                                                   |
 | 1800 | [Maximum Ascending Subarray Sum](https://leetcode.com/problems/maximum-ascending-subarray-sum)                                                            |                                                                                                                                                                                      |                                                                                                                                   |

src/CheckIfOneStringSwapCanMakeStringsEqual.java

@@ -14,6 +14,7 @@ public boolean areAlmostEqual(String s1, String s2) {
     }
 
     private boolean areSameChars(String s1, String s2, Queue<Integer> differenceIndexes) {
-        
+        final int i = differenceIndexes.poll() , j = differenceIndexes.poll();
+        return s1.charAt(i) == s2.charAt(j) && s1.charAt(j) == s2.charAt(i);
     }
 }