Count Letters, Digits, Spaces

Lab C Beginner 10 points

Read a line and print letters=L digits=D spaces=S others=O.

Input

One line.

Output

One line.

Example

Input

Hello World 2026!

Output

letters=10 digits=4 spaces=2 others=1

Sample input available Sample output available

Editor

Hints

Use the ctype.h classification functions.

Solution explanation

One loop over the string can collect several counts at once.

Show solution

#include <stdio.h>
#include <string.h>
#include <ctype.h>

int main() {
    char s[200];
    int letters = 0, digits = 0, spaces = 0, others = 0;
    fgets(s, 200, stdin);
    s[strcspn(s, "\n")] = '\0';
    for (int i = 0; s[i] != '\0'; i++) {
        if (isalpha(s[i])) letters++;
        else if (isdigit(s[i])) digits++;
        else if (s[i] == ' ') spaces++;
        else others++;
    }
    printf("letters=%d digits=%d spaces=%d others=%d\n", letters, digits, spaces, others);
    return 0;
}

Output

Answer