Write code in
Python 3.6
Java 8
JavaScript ES6
C (gcc 9.3, C17 + GNU extensions)
C++ (g++ 9.3, C++20 + GNU extensions)
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[unsupported] Python 2.7
[unsupported] C (gcc 4.8, C11)
[unsupported] C++ (g++ 4.8, C++11)
[unsupported] TypeScript 1.4
[unsupported] Ruby 2.2
[unsupported] Python 3.6 + Anaconda
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Visualize Execution
Live Programming Mode
hide exited frames [default]
show all frames (Python)
inline primitives and try to nest objects
inline primitives, don't nest objects [default]
render all objects on the heap (Python/Java)
draw pointers as arrows [default]
use text labels for pointers