Day 76: Number of Characters, Vowels, Digits, Special Characters of 100DaysCodingChallenge

Hello all, 

#day76 

Day76 

Today's my task was to Write a Program to Find the Number of Vowels, Consonants, Digits and Special Characters from a String using string input taken by the user.

I have started the 100 days of coding challenge to improve my programming skills..

Code : 

// Program to count vowels, consonant,  
      // digits and 
      // special character in a given string. 
      // Function to count number of vowels, consonant, 
      // digitsand special character in a string. 
      function countCharacterType(str) { 
        // Declare the variable vowels,  
        // consonant, digit 
        // and special characters 
        var vowels = 0, 
          consonant = 0, 
          specialChar = 0, 
          digit = 0; 
        // str.length() function to count number of 
        // character in given string. 
        for (var i = 0; i < str.length; i++) { 
          var ch = str[i]; 
          if ((ch >= "a" && ch <= "z") || 
          (ch >= "A" && ch <= "Z")) { 
            // To handle upper case letters 
            ch = ch.toLowerCase(); 
            if (ch == "a" || ch == "e" || ch == "i" || 
            ch == "o" || ch == "u") 
              vowels++; 
            else consonant++; 
          } else if (ch >= "0" && ch <= "9") digit++; 
          else specialChar++; 
        } 
        console.log("Vowels: " + vowels + " "); 
        console.log("Consonant: " + consonant + " "); 
        console.log("Digit: " + digit + " "); 
        console.log("Special Character: " + specialChar + " "); 
      }
// Driver function. 

//var str = "geeks for geeks121";
var str = prompt("Enter a String : ");

countCharacterType(str);

Output :     

 

Happy Coding:)

Day 76 Of 100 Days Coding Challenge

Thank you...