Program to Count vowels Consonant Used in the Sentence

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In this Program we will take String as an Input and will find Number of vowels and Number Consonant letters in the Sentence.

Logic:

Just Compare each letter with vowels and if character = vowel increase vowelcount++ else increase constcount++

Algorithm/Program Explanation

  1. Start
  2. Maintain counter for vowel and Consonant
    • vowelcount=0,Constcount=0
  3. Take String inputs s=”String data”
  4. Convert Inputted String into Lowercase
    • s=s.toLowerCase
  5. Define and Initialize For loop
    • for(int i=0;i<s.length();i++)
    • Check for Condition
    • if(s.charAt(i)==’a’|| s.charAt(i)==’e’|| s.charAt(i)==’i’|| s.charAt(i)==’o’|| s.charAt(i)==’u’)
    • vowelcount++
    • else if (s.charAt(i)>=’a’ && s.charAt(i)<=’z’)// to avoid white spaces to be calculated
    • constcount++
  6. Print vowelcount++
  7. Print constcount++
  8. End

Example-1 Taking Static Inputs

import java.util.*;
public class countconstvowel{


    public static void main(String args[]){
        int vowelcount=0,constcount=0;
String s="Noteshacker is an amazing website ";
s=s.toLowerCase();
for(int i=0;i<s.length();i++){
    if(s.charAt(i)=='a'||   s.charAt(i)=='e'|| s.charAt(i)=='i'|| s.charAt(i)=='o'|| s.charAt(i)=='u'){
         vowelcount++;

    }
    else if (s.charAt(i)>='a' && s.charAt(i)<='z'){
        constcount++;
    }

}
System.out.println("Number of Vowels in the Sentences is:"+ vowelcount);
        System.out.println("Number of Consonant in the Sentences is:"+ constcount);
    }
}

Output:
Number of Vowels in the Sentences is:12
Number of Consonant in the Sentences is:17

Questions asked in this Topic

  • Write a Program to Count Numbers of vowels and Consonant in the Sentence?
  • Write a Logic to count vowels and Consonant?
  • Derive a code check if vowels are present in the sentence,if yes count number of vowel?

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