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PYTHON PROGRAM • DECISION MAKING

Check Even or Odd in Python

Learn check even or odd in python with a short, executable Python example.

BeginnerConditional expressionModulus

PROBLEM UNDERSTANDING

Input and expected output

Sample input
No input required
Sample output
Even

COMPLETE PYTHON PROGRAM

Complete Python implementation

python-even-or-odd.py
Open in compiler
number = 18
print('Even' if number % 2 == 0 else 'Odd')

GUIDED CODE TOUR • NOT LIVE EXECUTION

Study the program line by line

Use the real compiler button above to run and debug with different inputs.

CURRENT STEP

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SELECTED LINE

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EXPECTED OUTPUT FOR THE SAMPLE

Even
0%Step 0 of 0

PROGRAM EXPLANATION

Algorithm and explanation

  1. Initialize the sample values used to check even or odd.
  2. Apply Conditional expression and Modulus to compute the required result.
  3. Display the result for check even or odd and compare it with the documented sample output.

This example of check even or odd computes the result directly from the prepared sample data. It demonstrates Conditional expression and Modulus and prints a deterministic result that can be checked against the sample output.

EFFICIENCY

Time and space complexity

Time complexity

O(1)

Auxiliary space

O(1)

DEBUGGING CHECKLIST

Common mistakes

Check this

For check even or odd, keep the data shape and value types consistent with Conditional expression.

Check this

Keep every dependent statement inside the correct indented Python block.

Check this

Verify the final Conditional expression and Modulus result against the sample before trying new data.

Try it yourself

Practice: Run the program with the sample input, predict its output, and then test one boundary case of your own.