Remove all vowels in a string with Java

Question

I am doing a homework assignment for my Computer Science course. The task is to get a users input, remove all of the vowels, and then print the new statement.

I kno

Answer 1

Character.isLetter('a')

Character.isLetter(char) tells you if the value you give it is a letter, which isn't helpful in this case (you already know that "a" is a letter).

You probably want to use the equality operator, ==, to see if your character is an "a", like:

char c = ...
if(c == 'a') {
    ...
} else if (c == 'e') {
    ...
}

You can get all of the characters in a String in multiple ways:

• As an array with String.toCharArray()
• Getting each character from the String using String.charAt(index)