Java program to remove vowels from a string using switch case
// remove vowels from string
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class RemoveVowelsUsingSwitchCase
{
public static void main(String[] args) throws IOException
{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String strFirst, str = "";
char ch, chCase;
int a, len;
System.out.println("Please enter a sentence : ");
strFirst = br.readLine();
len = strFirst.length();
for(a = 0; a < len; a++)
{
ch = strFirst.charAt(a);
chCase = Character.toLowerCase(ch);
switch(chCase)
{
case 'a':
case 'e':
case 'i':
case 'o':
case 'u':
break;
default:
str = str + ch;
}
}
System.out.println("String without vowels : " + str);
}
}