ICSE Class 10: Replace Vowels with Next Character | Important Java String Programs | String in java
In this video, we solve an important ICSE Class 10 Java String program: How to replace every vowel in a string with the character following it. (For example, 'a' becomes 'b', 'e' becomes 'f').
This is a classic Board Exam question that tests your knowledge of Type Casting, ASCII values, and String Manipulation in Java. I explain the logic step-by-step, including how to handle the "char to int" conversion to shift letters correctly.
📝 Program Logic Covered:
Accepting a String input from the user.
Converting the string to lowercase/uppercase.
Extracting characters using charAt().
Checking for vowels (a, e, i, o, u).
The Main Trick: Using Type Casting to increment the ASCII value of the vowel (char + 1).
💡 Example:
Input: Computer
Output: Cpmpvtfr (Vowels 'o', 'u', 'e' are replaced by 'p', 'v', 'f')
🚀 More ICSE Class 10 Computer Applications Resources:
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• Important String Questions (Solved Program...
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