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Count the Number of Digits in an Integer

Count the Number of Digits in an Integer

In this lesson, we will write code to count the number of digits in an integer.

How to count the number of digits in an integer

Given a decimal number, continue dividing the number by ten until it reaches 0 and records the remainder at each step.

The resulting list of remainders is the equivalent place values of the Integer.

Example:

Input: 125

Output: 3

The illustration below explains the process of counting the digits in an integer.

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