Generate Fibonacci series Dry Run in PYTHON

Generate Fibonacci series is an interactive PYTHON dry run visualizer from the While programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Generate Fibonacci series Program Code

# Generate Fibonacci series up to N terms
n = int(input("Enter number of terms: "))
a, b = 0, 1
count = 0

print("Fibonacci Series:")
while count < n:
    print(a, end=" ")
    a, b = b, a + b
    count += 1

View the complete While programs page.