solves check if two strings are equivaent

Author: anishLearnsToCode

README.md

@@ -410,7 +410,7 @@
 | 1646 | [Get Maximum in Generated Array](https://leetcode.com/problems/get-maximum-in-generated-array)                                                            |                                                           [![Java](assets/java.png)](src/GetMaximumInGeneratedArray.java)                                                            |                                                                                                                                   |
 | 1652 | [Defuse the Bomb](https://leetcode.com/problems/defuse-the-bomb)                                                                                          |                                                                  [![Java](assets/java.png)](src/DefuseTheBomb.java)                                                                  |                                                                                                                                   |
 | 1656 | [Design an Ordered Stream](https://leetcode.com/problems/design-an-ordered-stream)                                                                        |                                                              [![Java](assets/java.png)](src/DesignAnOrderedStream.java)                                                              |                                                                                                                                   |
-| 1662 | [Check If Two String Arrays are Equivalent](https://leetcode.com/problems/check-if-two-string-arrays-are-equivalent)                                      |                                                                                                                                                                                      |                                                                                                                                   |
+| 1662 | [Check If Two String Arrays are Equivalent](https://leetcode.com/problems/check-if-two-string-arrays-are-equivalent)                                      |                                                       [![Java](assets/java.png)](src/CheckIfTwoStringArraysAreEquivalent.java)                                                       |                                                                                                                                   |
 | 1668 | [Maximum Repeating Substring](https://leetcode.com/problems/maximum-repeating-substring)                                                                  |                                                                                                                                                                                      |                                                                                                                                   |
 | 1672 | [Richest Customer Wealth](https://leetcode.com/problems/richest-customer-wealth)                                                                          |                                                                                                                                                                                      |                                                                                                                                   |
 | 1678 | [Goal Parser Interpretation](https://leetcode.com/problems/goal-parser-interpretation)                                                                    |                                                                                                                                                                                      |                                                                                                                                   |

src/CheckIfTwoStringArraysAreEquivalent.java

@@ -0,0 +1,21 @@
+public class CheckIfTwoStringArraysAreEquivalent {
+    public  boolean arrayStringsAreEqual(String[] word1, String[] word2) {
+        for (int w1 = 0, w2 = 0, i = 0, j = 0 ; w1 < word1.length && w2 < word2.length ; ) {
+            if (word1[w1].charAt(i) != word2[w2].charAt(j)) return false;
+            if (i == word1[w1].length() - 1) {
+                w1++;
+                i = 0;
+            } else {
+                i++;
+            }
+            if (j == word2[w2].length() - 1) {
+                w2++;
+                j = 0;
+            } else {
+                j++;
+            }
+            if (w1 == word1.length && w2 == word2.length) return true;
+        }
+        return false;
+    }
+}