95. Count Alphabets Digits and Symbols in a String

#include <stdio.h>
#include <stdint.h>

void classify_chars(const char *str, uint8_t *alpha, uint8_t *digit, uint8_t *symbol) {
    
    int alpha_count=0,digit_count=0,symbol_cnt=0;// Your logic here
    for(int i=0;str[i]!='\0';i++)
    {
        if(str[i]>=48 && str[i]<=57)
        {
            digit_count++;
        }
        else if((str[i]>=65 && str[i]<=90 )|| (str[i]>=97 && str[i]<=122))
        {
            alpha_count++;
        }
        else 
        {
            if(str[i]!=' ')
            {
                symbol_cnt++;
            }
           
        }
    }
    *digit=digit_count;
    *alpha=alpha_count;
    *symbol=symbol_cnt;

}

int main() {
    char str[101];
    fgets(str, sizeof(str), stdin);

    // Remove newline
    uint8_t i = 0;
    while (str[i]) {
        if (str[i] == '\n') {
            str[i] = '\0';
            break;
        }
        i++;
    }

    uint8_t alpha = 0, digit = 0, symbol = 0;
    classify_chars(str, &alpha, &digit, &symbol);
    printf("Alphabets = %u\nDigits = %u\nSymbols = %u", alpha, digit, symbol);
    return 0;
}