w3resource

Java String Exercises: Return a new string using every characters of even positions from a given string

Java String: Exercise-99 with Solution

Write a Java program to return a new string using every characters of even positions from a given string.

Sample Solution:

Java Code:

import java.util.*;
public class Main
{
public String makeWithEvenCharacters(String stng) 
{
  int len = stng.length();
  String fin_str = "";
  for (int i = 0; i < len; i = i + 2) 
  {
    fin_str += stng.charAt(i);
  }
  return fin_str;
}
public static void main (String[] args)
    {
      Main m= new Main();
      String str1 =  "w3resource.com";
      System.out.println("The given string is: "+str1);
      System.out.println("The new string is: "+m.makeWithEvenCharacters(str1));
	  }
}

Sample Output:

The given string is: w3resource.com
The new string is: wrsuc.o

Pictorial Presentation:

Java String Exercises: Return a new string using every characters of even positions from a given string

Flowchart:

Flowchart: Java String Exercises - Return a new string using every characters of even positions from a given string

Java Code Editor:

Improve this sample solution and post your code through Disqus

Previous: Write a Java program to check whether the first instance of 'z' is immediately followed by another 'z' in a given string.
Next: Write a Java program to check if a given string contains a given substring. Return true or false.

What is the difficulty level of this exercise?



Inviting useful, relevant, well-written and unique guest posts