Input sentence and count total number of vowels present in it in Java
String - Question 1
In this question, we will see how to input a sentence and count the total number of vowels present in it in Java programming. To know more about string click on the string lesson.
Q1) Write a program in Java to input a sentence and count the total number of vowels present in it.
Program
import java.util.Scanner;
public class Q1
{
public static void main(String args[])
{
String s;
char ch;
int vc=0,i;
Scanner sc=new Scanner(System.in);
System.out.println("Enter a sentence");
s=sc.nextLine();
for(i=0; i<s.length(); i++)
{
ch=Character.toLowerCase(s.charAt(i));
if(ch=='a' || ch=='e' || ch=='i' || ch=='o' || ch=='u')
{
vc++;
}
}
System.out.println("Total vowels = "+vc);
}
}Output
Enter a sentence I am learning Java Total vowels = 7
