Write a C program to count total number of vowel or consonant in a string.

Source code:

//Write a C program to count total number of vowel or consonant in a string 

#include <stdio.h>

#include <string.h>

int main()

{

    char s[1000],ch;

    int i=0, vowel, consonant;

    printf("Enter your sentence:");

    while(ch != '\n')    /* terminates if user hit enter */

    {

        ch = getchar();

        s[i] = ch;

        i++;

    }

    s[i-1] = '\0';       /* inserting null character at end */

int len;

vowel = 0;

    consonant = 0;

    len = strlen(s);

    for(i=0; i<len; i++)

    {

        if((s[i]>='a' && s[i]<='z') || (s[i]>='A' && s[i]<='Z'))

        {

            if(s[i] =='a' || s[i]=='e' || s[i]=='i' || s[i]=='o' || s[i]=='u' ||

               s[i] =='A' || s[i]=='E' || s[i]=='I' || s[i]=='O' || s[i]=='U'  )

                vowel++;

            else

                consonant++;

        }

    }

printf("Total number of vowel = %d\n", vowel);

    printf("Total number of consonant = %d\n", consonant);

return 0;

}

Output: