Nathan Hall il y a 5 ans
Parent
révision
f0cc204c00

+ 24
- 2
src/main/java/rocks/zipcode/io/quiz4/fundamentals/PalindromeEvaluator.java Voir le fichier

@@ -1,18 +1,40 @@
1 1
 package rocks.zipcode.io.quiz4.fundamentals;
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+
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+import com.sun.deploy.util.StringUtils;
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+
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+import java.util.ArrayList;
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+import java.util.List;
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+
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 /**
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  * @author leon on 18/12/2018.
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  */
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 public class PalindromeEvaluator {
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     public static String[] getAllPalindromes(String string) {
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+        char[] arr = string.toCharArray();
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+        for (char c : arr){
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+            System.out.println(c);
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+        }
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         return null;
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     }
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     public static Boolean isPalindrome(String string) {
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-        return null;
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+        string.toLowerCase();
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+        for (int i = 0; i < string.length()/2; i++) {
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+            if (string.charAt(string.length()-1 - i) != string.charAt(i)){
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+                return false;
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+            }
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+
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+        }
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+
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+        return true;
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     }
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     public static String reverseString(String string) {
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-        return null;
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+        String newStr = "";
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+        for (int i = 1; i <= string.length(); i++){
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+            newStr += string.substring(string.length() - i , string.length() - i + 1);
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+        }
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+        return newStr;
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     }
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 }

+ 1
- 0
src/main/java/rocks/zipcode/io/quiz4/fundamentals/StringEvaluator.java Voir le fichier

@@ -5,6 +5,7 @@ package rocks.zipcode.io.quiz4.fundamentals;
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  */
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 public class StringEvaluator {
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     public static String[] getAllPrefixes(String string) {
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+
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         return null;
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     }
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