21 lines
498 B
Markdown
21 lines
498 B
Markdown
importance: 5
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# Deposit calculator
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Create an interface that allows to enter a sum of bank deposit and percentage, then calculates how much it will be after given periods of time.
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Here's the demo:
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[iframe src="solution" height="350" border="1"]
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Any input change should be processed immediately.
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The formula is:
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```js
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// initial: the initial money sum
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// interest: e.g. 0.05 means 5% per year
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// years: how many years to wait
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let result = Math.round(initial * (1 + interest * years));
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```
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