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Retry Function

Retry Function
어렀움 비동기 +40pts

Problem

Write a function that retries an async function up to n times before failing.

Examples

Input: await retry(asyncFn, 3)
Output: 성곡 μ‹œ κ²°κ³Ό, 3번 μ‹€νŒ¨ μ‹œ μ—λŸ¬

Explanation

이 λ¬Έμ œλŠ” **μ—λŸ¬ 볡ꡬ νŒ¨ν„΄**κ³Ό **비동기 μž¬μ‹œλ„ 둜직**을 ν•™μŠ΅ν•©λ‹ˆλ‹€. λ„€νŠΈμ›Œν¬ μš”μ²­μ˜ μ•ˆμ •μ„±μ„ λ†’μ΄λŠ” 데 ν•„μˆ˜μ μž…λ‹ˆλ‹€. **μž¬μ‹œλ„κ°€ ν•„μš”ν•œ 이유** λ„€νŠΈμ›Œν¬ μš”μ²­μ€ μΌμ‹œμ  였λ₯˜λ‘œ μ‹€νŒ¨ν•  수 μžˆμŠ΅λ‹ˆλ‹€. λ°”λ‘œ ν¬κΈ°ν•˜μ§€ μ•Šκ³  λͺ‡ 번 μž¬μ‹œλ„ν•˜λ©΄ 성곡할 수 μžˆμŠ΅λ‹ˆλ‹€. **μ•Œκ³ λ¦¬μ¦˜ λ™μž‘** 1. ν•¨μˆ˜ μ‹€ν–‰ μ‹œλ„ 2. μ„±κ³΅ν•˜λ©΄ κ²°κ³Ό λ°˜ν™˜ 3. μ‹€νŒ¨ν•˜λ©΄: - 남은 μ‹œλ„κ°€ 있으면 λ‹€μ‹œ μ‹œλ„ - λ§ˆμ§€λ§‰ μ‹œλ„μ˜€μœΌλ©΄ μ—λŸ¬ λ˜μ§€κΈ° **μ½”λ“œ 뢄석** ```javascript for (let i = 0; i < times; i++) {...

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Key Concepts

try-catch λ¬Έ 비동기 μž¬μ‹œλ„ μ—λŸ¬ 볡ꡬ async/await
Time: O(n) Space: O(1)
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