Question

Complete the class LoopyText. The constructor has been completed and provided to you in Codecheck.

• public LoopyText(String theText) Constructs an object of LoopyText and stores theText inside the object. The parameter theText is a string with zero or more words separated by single spaces.
• public String getEverySecondCharacter() Returns a string consisting of every other character, starting with the character at index 0. If the string is the empty string return the empty String.
• public int upperCaseCount() Returns the number of uppercase letters in the text.
• public String firstLetters() Returns a string consisting of the first character of every word in the string. If the string is the empty string return the empty String.

For the draft, implement the getEverySecondCharacter()method

Code template:

/**
* Provides some methods to manipulate text
*
*/
public class LoopyText
{
private String text;
  
/**
* Creates a LoopyText object with the given text
* @param theText the text for this LoopyText
*/
public LoopyText(String theText)
{
text = theText;
}
  
//Your methods here
}

Answer 1

public class LoopyText {
   private String text;
//   Constructs an object of LoopyText and stores theText inside the object. The parameter theText is a string with zero or more words separated by single spaces.
   public LoopyText(String theText) {
       text = theText;
   }
  
//   Returns a string consisting of every other character, starting with the character at index 0. If the string is the empty string return the empty String.
   public String getEverySecondCharacter()
   {
       String resultString = "";
       if(text==null || text=="") return "";
       else
       {
           String word[] = text.split(" ");
           for(String i:word)
           {
               resultString+=i.charAt(1);
           }
       }
       return resultString;
   }
  
//   Returns the number of uppercase letters in the text.
   public int upperCaseCount()
   {
       int upperCaseCount = 0;
       for (int k = 0; k < text.length(); k++)
       {
       if (Character.isUpperCase(text.charAt(k))) upperCaseCount++;
       }
       return upperCaseCount;
   }
  
//   Returns a string consisting of the first character of every word in the string. If the string is the empty string return the empty String.
   public String firstLetters()
   {
       String resultString = "";
       if(text==null || text=="") return "";
       else
       {
           String word[] = text.split(" ");
           for(String i:word)
           {
               resultString+=i.charAt(0);
           }
       }
       return resultString;
   }
  
   public static void main(String[] args) {
       LoopyText obj = new LoopyText("this is Some Text");
       System.out.println("Input Text = "+obj.text);
       System.out.println("getEverySecondCharacter = "+obj.getEverySecondCharacter());
       System.out.println("upperCaseCount = "+obj.upperCaseCount());
       System.out.println("firstLetters = "+obj.firstLetters());
   }
}