Program to find the length of a number in C++ (CPP)

By: Prof. Dr. Fazal Rehman | Last updated: October 21, 2023

C++ Program to Find the Number of Digits from any number is today’s topic of discussion in this tutorial.

Flowchart of C++ Program to Find the Number of Digits of a number

length of a number in c and cplusplus (cpp)
          Figure: length of a number.

Example: When the total digits a number are 1

length of a number logic explanation in C++

Example: When the total digits a number are 2

total number of digits in C++

 

C++ Program to Find the Number of Digits Using while loop

Output Please Enter any number : 4 Number of digits in given number is: 1 ——————————–

With Comments – Program to find the length of a number in C++ (CPP)

Output:
length of a number in c output
Figure: length of a number.

Program of Length of a Number in C++ Using Do While Loop (only for positive values)

Let’s begin with “Program of Length of a Number in C++ Using Do While Loop only for positive values”. Output Please enter a number to find its length 545 the length of the number is = 3

Program of Length of a Number in C++ Using For Loop (only for positive values)

Let’s begin with “Program of Length of a Number in C++ Using For Loop only for positive values”. Output

Program of Length of a Number in C++ Using Functions

Let’s begin with “Program of Length of a Number in C++ Using Functions”.

Program of Length of a Number in C++ Using Nested if Statement

Let’s begin with “Program of Length of a Number in C++ Using Nested If Statement”.

Program of Length of a Number in C++ Using for loop and if Statement

Let’s begin with “Program of Length of a Number in C++ Using for loop and If Statement”.

Program of Length of a Number in C++ Using While Loop

Let’s begin with “Program of Length of a Number in C++ Using while loop”. Program to find the length of a number in C With Comments - Program to find the length of a number in C++ (CPP)  

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