JavaScript
Intermediate
Button Calculator
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Objectives
- Build a calculator interface using HTML buttons for digits (0-9), operators (+, -, x, ÷), a clear button, and an equals button. Use JavaScript functions to handle button clicks, update the display, and evaluate expressions.
- > Required code element: Use: button, onclick, eval, innerHTML, functions
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Warning:
Launching this exercise opens an isolated playground environment. Progress is temporary and will reset if you close the editor window.