Count Digits

Easy Strings

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Problem Statement

Write a C program to count the number of digit characters in a string.

Input Format

A single line containing a string.

Output Format

Print the count of digit characters.

Constraints

Length <= 100

Sample Input

abc123xyz4

Sample Output

Explanation

Check each character to see if it falls between '0' and '9'.

Starter Code

#include <stdio.h>

int main() {
    char str[101];
    if (scanf("%100s", str) == 1) {
        // Write your code here to count digits
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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