Answered: Please modify the program: Add prompt…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Please modify the program: Add prompt "Do you want to run the program again; Yes or No"
* If entered yes, the program will run again, if entered no the program will end. Please also add comments. Thank you so much

package examples;
import java.util.*;

class vowelCounter
{
public static void main(String[ ] arg)
{
String s;
char ch;
int i=0;
Scanner sc=new Scanner(System.in);
System.out.print("Enter a string : ");
s=sc.nextLine();
System.out.println("Vowels in a string are");
for(int j=0;j<s.length();j++)
{
ch=s.charAt(j);
switch(ch)
{
case 'a' :
case 'e' :
case 'i' :
case 'o' :
case 'u' :
case 'A' :
case 'E' :
case 'I' :
case 'O' :
case 'U' :i=1;
System.out.println(ch);
}
}
if(i==0)
System.out.println("There are no vowels in a string");
}
}

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