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Module DEMO-32-108DEMO-C-32

Count Digits

DEMO-C-32 • Programming in C

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Problem Statement

Write a program that scans a string and counts how many numeric digit characters (0-9) it contains.

Constraints

Max string length: 100

Input Format

Input:

String S

Output Format

Output:

Count

Sample Testcases

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Sample #1
Public sample
Input
Date#1
Output
1
Explanation
There are 1 digits in the string Date#1.
Sample #2
Public sample
Input
Bug#19
Output
2
Explanation
There are 1 digits in the string Bug#9.
Sample #3
Public sample
Input
Vue!7
Output
1
Explanation
There are 1 digits in the string Vue!7.
Sample #4
Public sample
Input
Packet?1
Output
1
Explanation
There are 1 digits in the string Packet?1.

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