Program to count Vowels, Consonant, Digits and Special Character in a string - My CS Tutorial

C program to count and print the number of vowels,consonant, digits and special character.
In this tutorial we will learn how to write a c program to find the numbers of vowels,digits,consonants and special character in a given string or sentence.
In the first user will enter a string or a statement in which all(vowels,consonant, digits and symbols) are available then the compiler count the numbers of vowels, consonant, digits and special characters.

C program source code

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

int i,vowel=0,consonant=0,special=0,letters=0,digits=0;

char str[100];

clrscr();

printf("\n ENTER A STRING OR A MIX SENTENCE:\n ");

printf("\n ");

gets(str);

printf("\n ");

for(i=0;i<strlen(str);i++)

{

    if(str[i]=='A'||str[i]=='a'||str[i]=='E'||str[i]=='e'||

    str[i]=='I'||str[i]=='i'||str[i]=='O'||str[i]=='o'||str[i]=='U'||str[i]=='u')

    {

        vowel++;

    }

    else if(str[i]>=0&&str[i]<=47||str[i]>=58&&str[i]<=64||

    str[i]>=91&&str[i]<=96||str[i]>=123&&str[i]<=127)

    {

        special++;

    }

    else if(str[i]>'0'&&str[i]<'9')

    {

        digits++;

    }

}

printf("\n NUMBER OF VOWELS IS:%d\n ",vowel);

printf("\n NUMBER OF CONSONANT IS:%d\n ",strlen(str)-vowel-special-digits);

printf("\n NUMBER OF DIGITS IS:%d\n ",digits);

printf("\n NUMBER OF SPECIAL CHARACTERS IS:=%d\n ",special);

getch();

}

OUTPUT:

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Created by-- HARSH CHAUHAN