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📖 View Subject LaTeX Notes →CS101Python Programming & Algorithmic Thinking • Beginner
Interactive Loop State Tracer
Step 1 / 11
Code Pointer
1total = 0
2for i in range(1, 5):
3 total += i
4print('Final total is', total)
Live Loop Variables
Loop Variable iNone
Accumulator total0
Start
Standard Output (stdout)
(No output printed yet)
Mathematical Model
Theory & Governing Equations
Analytical principles modeled in this interactive visualizer:
for i ∈ range(a, b, step): Sk+1 = f(Sk, i)
Key Exam Concepts:
- A loop consists of initialization, condition evaluation, loop body execution, and state step progression.
- Step-by-step tracing allows inspection of off-by-one errors and loop invariants.
⚡ Browser-Native Runtime
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