Mar 17, 2025 · The idea is to extract all vowels from the given string s and store them in vowelStr while maintaining their order. Then, we iterate through s again, replacing each vowel with the …

Aug 5, 2012 · Instead, try: char[] c = str.toCharArray(); However, this isn't the best way of doing what you're trying to do. You don't need a character array or an if statement to replace …

May 8, 2025 · Write a Java program to replace every vowel in a string with a specified character using regex. Write a Java program to iterate through a string and substitute vowels with a …

Sep 15, 2022 · The task is to modify the string by swapping two adjacent characters if both of them are vowels or both of them are consonants. Examples: The alphabets 'e' and 'e' in g ee …

Dec 3, 2023 · LeetCode’s Problem 345, “Reverse Vowels of a String,” challenges us to reverse only the vowels in a given string. This article provides an insight into solving this problem using …

Nov 1, 2021 · I would do this using a regular expression. It's a one-liner: String swap(String s) { return s.replaceAll("^([^aeiou]*)([aeiou])(.*)([aeiou])([^aeiou]*)$", "$1$4$3$2$5"); } To explain: …

// The main method must be in a class named "Main".

Replacing vowels in a string with a special character is a common requirement in Java programming. This can be effectively achieved using character iteration and string …

Oct 16, 2024 · In this article we would go through some methods to swap character of a given String and get a new String (with swapped characters) while the original String remains …

In this problem, we’re going to code a java Program to remove vowels from String. Take a string input from the user and store it in a variable called as “s” (in this case) .‘A’, ‘E’, ‘I’, ‘O’, ‘U’ are …