Update and rename How To Send.txt to 40130212055

Answers/40130212055

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+لطفا از پروژه خودتون یک کپی بگیرید
+کپی را در این فولدر پیست کنید
+نام پروژه‌ای که پیست کردید را به شماره دانشجویی خودتون تغییر بدید
+40130212055 amirrezasolhjo
+public class Warmup {
+
+    /**
+     * Goal : Simple Introduction To Strings
+     * In the first function, your inputs are a number and a sentence
+     * @return is the number th word of the sentence
+     */
+    public String wordFinder(String sentence, int number) {
+        String[] redult = sentence.split(" ");
+
+        if (number > 0 && number <= redult.length) {
+            return redult[number - 1];
+        } else {
+            return " Number = " + number + " is out Of Bound";
+        }
+    }
+
+    /**
+     * Goal : Basic introduction to Strings & using foreach
+     * @param number        is in String type
+     * @param searchForEven is a boolean entry
+     * @return if searchForEven is true ? return the number of even numbers : return the number of odd numbers
+     */
+    public int oddEvenCounter(String number, boolean searchForEven) {
+        String[] num = number.split("");
+        int count = 0;
+        for (String i : num) {
+            int num1 = Integer.parseInt(i);
+            if (searchForEven && num1 % 2 == 0) {
+                count++;
+            } else if (!searchForEven && num1 % 2 != 0) {
+                count++;
+            }
+        }
+        return count;
+    }
+
+    /**
+     * @param wordA --> first word
+     * @param wordB --> second word
+     * @return The word that is first in alphabet column
+     */
+    public String firstWord(String wordA, String wordB) {
+        int minLength = Math.min(wordA.length(), wordB.length());
+
+        for (int i = 0; i < minLength; i++) {
+            char char1 = Character.toLowerCase(wordA.charAt(i));
+            char char2 = Character.toLowerCase(wordB.charAt(i));
+
+            if (char1 < char2) {
+                return wordA;
+            } else if (char1 > char2) {
+                return wordB;
+            }
+        }
+
+        return minLength == wordA.length() ? wordA : wordB;
+    }
+}
+import java.util.Objects;
+
+public class Advanced {
+
+    /**
+     * Goal : Changing a Sentence Content
+
+     * In this function, you have a sentence, a word & a newWord as Entry
+     * You have to search the sentence to find the word that you were given as input and change it with the newWord
+
+     */
+    public String wordCensor(String sentence, String word, String newWord){
+        StringBuilder sb = new StringBuilder();
+        String[] letter = sentence.split(" ");
+
+        for (int i = 0; i < letter.length; i++) {
+            if (letter[i].equals(word))
+                sb.append(newWord);
+             else
+                sb.append(letter[i]);
+
+            if (i < letter.length - 1)
+                sb.append(" ");
+
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * In this function You have a firstName and a lastName as Entry and you have to normalize them as a fullName
+     * @param firstName is a first name with irregular letters (example : hARry)
+     * @param lastName is a last name with irregular letters (example : pOtTeR)
+     * @return fullName is a normal full name that just the first letter of firstName & lastName is Capitalized (example : Harry Potter)
+     */
+    public String normalizingName(String firstName, String lastName){
+
+        String normalizedFirstName = firstName.substring(0, 1).toUpperCase() + firstName.substring(1).toLowerCase();
+
+        String normalizedLastName = lastName.substring(0, 1).toUpperCase() + lastName.substring(1).toLowerCase();
+
+        String fullName = normalizedFirstName + " " + normalizedLastName;
+
+        return fullName;
+    }
+
+    /**
+     * Removing repeated letter in a word
+     * @param word This input could have Consecutive repeated letters or not
+     * @return if word contains Consecutive repeated letters, one of the repeated letters should be omitted
+     */
+    public String doubleChar(String word) {
+        if (word == null || word.isEmpty()) {
+            return word;
+        }
+
+        StringBuilder sb = new StringBuilder();
+        char prevChar = '\0';
+
+        for (char currentChar : word.toCharArray()) {
+            if (currentChar != prevChar) {
+                sb.append(currentChar);
+                prevChar = currentChar;
+            }
+        }
+
+        return sb.toString();
+    }
+
+}
+