If you are looking for a Python program to find numbers divisible by another number, you have come to the right place. In this article, we will provide you with a detailed guide on how to do it right, step-by-step. By following this guide, you can create a high-quality program that can be used to find numbers divisible by another number quickly and easily.

Step 1: Define the Problem

The first step in creating a Python program to find numbers divisible by another number is to define the problem. The problem we are trying to solve is finding all the numbers between a given range divisible by a given number. For example, let’s say we want to find all the digits between 1 and 100 that are divisible by 3. In this case, the range is 1 to 100, and the given number is 3.

Step 2: Create the Program

Once we have defined the problem, the next step is to create the program. We will use a for loop to iterate through each number in the given range to complete the program. We will then use an if statement to check if the number is divisible by the given number. Finally, if the number is divisible by the given number, we will print it.

Here is the code:

				
					# Define the range and the given number
start = 1
end = 100
given_number = 3

# Iterate through each number in the range
for num in range(start, end + 1):

    # Check if the number is divisible by the given number
    if num % given_number == 0:
        print(num)

Step 3: Test the Program

After creating the Python program, the next step is to test it. To test the program, we will use the same example we used in step 1. We want to find all the numbers between 1 and 100 divisible by 3. Here is the output of the program:

				
					3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
78
81
84
87
90
93
96
99

As you can see, the program has correctly identified all the numbers between 1 and 100 that are divisible by 3.

Step 4: Refine the Program

Now that we have tested the program and it works correctly, we can refine it further. One way to refine the program is to make it more user-friendly. We can do this by allowing the user to enter the range and the given number.

Here is the updated code:

				
					# Get the range and the given number from the user
start = int(input("Enter the start of the range: "))
end = int(input("Enter the end of the range: "))
given_number = int(input("Enter the given number: "))

# Iterate through each number in the range
for num in range(start, end + 1):

    # Check if the number is divisible by the given number
    if num % given_number == 0:
        print(num)

With this updated code, the user can enter the range and the given number, making the program more flexible and easier to use.


Thanks for reading. Happy coding!