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second samllest finding complete

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	`1`	`+## Problem 72:`
	`2`	`+`
	`3`	`+### Implement a JavaScript function to find the second smallest element in an array of numbers. The function should return the second smallest number.`
	`4`	`+`

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	`1`	`+/*`
	`2`	`+Implement a JavaScript function to find the second smallest element in an array of numbers. The function should return the second smallest number.`
	`3`	`+ */`
	`4`	`+`
	`5`	`+`
	`6`	`+const findSecondSmallest = arr => {`
	`7`	`+ const sortedNum = arr.sort((a, b) => a - b);`
	`8`	`+ const secondSmallest = sortedNum[1];`
	`9`	`+ return secondSmallest;`
	`10`	`+ }`
	`11`	`+`
	`12`	`+ const result = findSecondSmallest([1, 3, 2, 5, 4]);`
	`13`	`+ console.log(result);`

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