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Home/C/C++ Playground

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⚙️

C / C++ Playground

Write and run C/C++ code right in your browser — no installation needed.

main.c

Standard Input (stdin) — used by scanf

output

Output will appear here…

Supported Features

✓stdio.h (printf, scanf)
✓math.h (pow, sqrt, …)
✓string.h (strlen, strcmp, …)
✓stdlib.h (malloc, free, atoi)
✓Arrays & pointers
✓Structs & typedef
✓Functions & recursion
✓for / while / do-while
✓Basic C++ iostream

💡 Tips

• Ctrl+Enter to run
• Tab inserts 4 spaces
• For scanf, put input values in the stdin box above
• Use examples above to explore common programs
• No file I/O or graphics (terminal only)

⚡ C/C++ interpreted locally in your browser — all code stays on your device.