2.Program to read a string and to find the number of alphabets, digits, vowels, consonants, spaces and special characters.

#include<stdio.h>

void main()

{

char str[20];

int i, vowels, consonants, digits, spaces, symbols;

vowels = consonants = digits = spaces = symbols = 0;

printf("Enter the string\n");

gets(str);

for(i=0; str[i]!='\0';i++)

{

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

str[i]=='o' || str[i]=='u' || str[i]=='A' ||

str[i]=='E' || str[i]=='I' || str[i]=='O' ||

str[i]=='U')

{

vowels++;

}

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

{

consonants++;

}

else if(str[i]>='0' && str[i]<='9')

C PROGRAMMING LAB

PTES BCA, BELGAUM Page 28

{

digits++;

}

else if (str[i]==' ')

{

spaces++;

}

else

{

symbols++;

}

}

printf("\nVowels: %d",vowels);

printf("\nConsonants: %d",consonants);

printf("\nDigits: %d",digits);

printf("\nWhite spaces: %d", spaces);

printf("\nSymbols: %d", symbols);

}