practicebasic
Classic counter
A counter with controls to increment, decrement, and reset. The '+3' button must add three units even if pressed several times in a row — use functional updates.
Objectives
- 1.Declare a count state that starts at 0
- 2.
+button adds 1,−button subtracts 1 - 3.
resetbutton returns to 0 - 4.
+3button adds 3 using setCount(c => c + 1) three times - 5.The display must show the current value centered
your code
Hint
Passing a function to setCount gives you the most recent value; passing a number uses the value captured in the render.
Related concepts
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