import java.util.Scanner;

public class vowels

{

public static void main(String[] args)

{

System.out.println("Enter the string");

Scanner st = new Scanner(System.in);

String str = st.nextLine();

char[] ch = str.toCharArray();

int x=0,y=0;

for(int i=0;i<ch.length;i++)

{

if(ch[i] == 'a' || ch[i] =='e' || ch[i] =='i' || ch[i] =='o' || ch[i] =='u' || ch[i] == 'A' || ch[i] =='E' || ch[i] =='I' || ch[i] =='O' || ch[i] =='U')

{

x++;

}

}

System.out.println("Number of vowels in the string is "+x+" by using if statement");

for(char A: ch)

{

switch(A)

{

case 'a':

case 'e':

case 'i':

case 'o':

case 'u':

case 'A':

case 'E':

case 'I':

case 'O':

case 'U':

y++;

break;

default:

}

}

System.out.println("Number of vowels in the string is "+y+" by using switch case");

}

}