🔄 JavaScript Loops & Conditions Tutorial
Loops let you repeat code multiple times. Conditions (if/else
, switch
) decide what code should run based on logic.
📚 Example: For Loop
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🔑 For Loop: Best for known repetitions. Initialize, test, increment.
📚 Example: While Loop
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❓ Example: If/Else Condition
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🔀 Example: Switch Statement
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⚡ Quick Tips
for
loops = fixed number of repetitions.
while
loops = repeat until condition fails.
if/else
handles binary choices or multiple branches.
switch
is cleaner for multiple discrete values.
- Don't forget
break
in switch
cases to avoid fall-through!