Name of Experiment: Write a program to count the number of vowels in a line of text.
Answers
Answer:
Here is the program. */ int len = strlen(str); /* Traverse a string */ for(int i = 0; i < len; i++) { /* Check for vowel and increment the count. C program to count the number of vowels, consonants, digits, white spaces & special characters in a given string.
Answer: Output
Enter a line of string: adfslkj34 34lkj343 34lk
Vowels: 1
Consonants: 11
Digits: 9
White spaces: 2
Explanation: Code
#include <stdio.h>
int main() {
char line[150];
int vowels, consonant, digit, space;
vowels = consonant = digit = space = 0;
printf("Enter a line of string: ");
fgets(line, sizeof(line), stdin);
for (int i = 0; line[i] != '\0'; ++i) {
if (line[i] == 'a' || line[i] == 'e' || line[i] == 'i' ||
line[i] == 'o' || line[i] == 'u' || line[i] == 'A' ||
line[i] == 'E' || line[i] == 'I' || line[i] == 'O' ||
line[i] == 'U') {
++vowels;
} else if ((line[i] >= 'a' && line[i] <= 'z') || (line[i] >= 'A' && line[i] <= 'Z')) {
++consonant;
} else if (line[i] >= '0' && line[i] <= '9') {
++digit;
} else if (line[i] == ' ') {
++space;
}
}
printf("Vowels: %d", vowels);
printf("\nConsonants: %d", consonant);
printf("\nDigits: %d", digit);
printf("\nWhite spaces: %d", space);
return 0;
}