Vowel count Consonant Count Space Count and Digit count using Java
Enter a String: My Name is Atique123
here is your length Of String: 20 Here is your vowel count: 7 Here is your consonant count: 7 here is your space count: 3 here is your digit count: 3
import java.util.*;
class VowelCount{
public static void main(String args[]){
String userString;
int loopVariable, spaceCount = 0, vowelCount = 0, consonantCount = 0, digitCount = 0, lengthOfString;
Scanner sc = new Scanner(System.in);
System.out.print("Enter a String: ");
userString = sc.nextLine();
lengthOfString = userString.length();
for(loopVariable = 0; loopVariable < lengthOfString; loopVariable++)
{
char presentCharacter = userString.charAt(loopVariable);
if( presentCharacter == 'a' || presentCharacter == 'e' || presentCharacter == 'i' ||
presentCharacter == 'o' || presentCharacter == 'u' || presentCharacter == 'A' || presentCharacter == 'E'||
presentCharacter == 'I' || presentCharacter == 'O' || presentCharacter == 'U')
{
vowelCount = vowelCount + 1;
}
else if(presentCharacter == ' ')
{
spaceCount++;
}
else if(presentCharacter > '0' && presentCharacter < '9'){
digitCount = digitCount + 1;
}
else
{
consonantCount = consonantCount + 1;
}
}
System.out.println("here is your length Of String: "+lengthOfString);
System.out.println("Here is your vowel count: "+vowelCount);
System.out.println("Here is your consonant count: "+consonantCount);
System.out.println("here is your space count: "+spaceCount);
System.out.println("here is your digit count: "+digitCount);
}
}
Enter a String: My Name is Atique123
here is your length Of String: 20
Here is your vowel count: 7
Here is your consonant count: 7
here is your space count: 3
here is your digit count: 3
Press any key to continue . . .
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.