Create a new Java file in Eclipse. Perform the following operations: Create a new StringBuilder from the String "Prepare for your knowledge". Check the capacity of the StringBuilder if it's empty. Find the index of the letter 'y'. Delete a substring from the starting index till this index (of ‘y’). Insert a string "Good luck on " at the beginning of the StringBuilder. Append '!' to it. Print your StringBuilder to Console. Attach the screenshot of code and output.

Create a new Java file in Eclipse. Perform the following operations: Create a new StringBuilder from the String "Prepare for your knowledge". Check the capacity of the StringBuilder if it's empty. Find the index of the letter 'y'. Delete a substring from the starting index till this index (of ‘y’). Insert a string "Good luck on " at the beginning of the StringBuilder. Append '!' to it. Print your StringBuilder to Console. Attach the screenshot of code and output.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter7: Characters, Strings, And The Stringbuilder

Section: Chapter Questions

Problem 6PE

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