Lab

Arrow Functions

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Step Explanation

Understand what is happening first

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Execution Visualizer

Watch memory, stack, queues, and output

Execution Visualizer

live
The arrow function add is stored in memory.

Call Stack

1 frame
TOP ↑
▲global()
frame 0
↓ BOTTOM
Global Context

Memory

1 variable

Heap Memory

addfn→ refnew
"(a, b) => a + b"
Console Output

awaiting output...

varfnobjarrclosure

Code Preview

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Code

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JavaScript
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