revised

mcmay · Feb 6, 2019 · 40c9259 · 40c9259
1 parent 92bb508
commit 40c9259
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/Java/CodingBatExercises/missingChar.java b/Java/CodingBatExercises/missingChar.java
@@ -7,13 +7,13 @@
 missingChar("kitten", 4) → "kittn"
 */
 
-public class MissingChar {
-    public String missingChar (String str, int n) {
-        if (str.length() == 0 || n > str.length - 1 || n < 0) {
+public class Main {
+    public static String missingChar (String str, int n) {
+        if (str.length() == 0 || n > str.length() - 1 || n < 0) {
             System.err.println("str is an empty string or n is of an invalid the length.");
             System.exit(1);
         }
-        return str.substring(0, n) + str.(n, str.length() - 1);
+        return str.substring(0, n) + str.substring(n, str.length() - 1);
     }
     public static void main(String[] args) {