Write a Java program to replace all the 'd' characters with 'f' characters


Introduction

In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..


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  1. public class Javaexcercise {
  2.  
  3. public static void main(String[] args)
  4. {
  5. String str = "TECHSTUDY - The Complete Debugging Solution";
  6.  
  7. // Replace all the 'd' characters with 'f' characters.
  8. String new_str = str.replace('T', 'Y');
  9.  
  10. // Display the strings for comparison.
  11. System.out.println("Original string: " + str);
  12. System.out.println("New String: " + new_str);
  13. }
  14. }

Result

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