Create Check Whether Two Strings are Almost Equivalent.java

Author: varunu28

Easy/Check Whether Two Strings are Almost Equivalent.java

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+class Solution {
+  public boolean checkAlmostEquivalent(String word1, String word2) {
+    int[] counter = new int[26];
+    for (int i = 0; i < word1.length(); i++) {
+      counter[word1.charAt(i) - 'a']++;
+      counter[word2.charAt(i) - 'a']--;
+    }
+    return IntStream.range(0, 26).allMatch(idx -> Math.abs(counter[idx]) <= 3);
+  }
+}