diff --git a/Chapter 1 Arrays and strings/1.5. levenshtein.java b/Chapter 1 Arrays and strings/1.5. levenshtein.java
deleted file mode 100644
index f13b421..0000000
--- a/Chapter 1 Arrays and strings/1.5. levenshtein.java	
+++ /dev/null
@@ -1,43 +0,0 @@
-public class levenshtein {	
-    public static boolean oneEditAway(String first, String second) {
-		/* Length checks. */
-		if (Math.abs(first.length() - second.length()) > 1) {
-			return false;
-		}
-		
-		/* Get shorter and longer string.*/
-		String s1 = first.length() < second.length() ? first : second;
-		String s2 = first.length() < second.length() ? second : first;
-
-		int index1 = 0;
-		int index2 = 0;
-        boolean foundDifference = false;
-        
-		while (index2 < s2.length() && index1 < s1.length()) {
-			if (s1.charAt(index1) != s2.charAt(index2)) {
-				/* Ensure that this is the first difference found.*/
-				if (foundDifference) return false;
-				foundDifference = true;
-				if (s1.length() == s2.length()) { // On replace, move shorter pointer
-					index1++;
-				}
-			} else {
-				index1++; // If matching, move shorter pointer 
-			}
-			index2++; // Always move pointer for longer string 
-		}
-		return true;
-	}
-	
-	public static void main(String[] args) {
-		String a = "palee";
-		String b = "pale";
-		boolean isOneEdit1 = oneEditAway(a, b);
-		System.out.println(a + ", " + b + ": " + isOneEdit1);
-
-		String c = "pale";
-		String d = "pkle";
-		boolean isOneEdit2 = oneEditAway(c, d);
-		System.out.println(c + ", " + d + ": " + isOneEdit2);
-	}
-}
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