Educational diagram explaining how to find the sum of the first and last digits of the number 1234 using a C programming while loop.

Create a clean, modern educational diagram explaining how to find the sum of the first and last digits of a number using a loop in C programming. Use the example number 1234. Layout should include: Input Section: Show "N = 1234" Last Digit Step: Highlight "last = N % 10 → 4" Loop Visualization: Show a loop labeled "while (first >= 10)" Display iterations step-by-step: 1234 → 123 → 12 → 1 Use arrows between each step to show reduction Label each step as "Iteration 1", "Iteration 2", etc. First Digit Result: Highlight final value "first = 1" Final Calculation: Show "1 + 4 = 5" clearly Style requirements: Minimalist, professional, and easy to understand Use soft colors (blue, grey, green highlights) Include code snippet on the side: while(first >= 10) { first = first / 10; } Add arrows and labels to show flow clearly Suitable for high school or beginner programming students Background should be clean (white or light grid), similar to a textbook or coding tutorial slide. Mehr sehen