Commit 1d0ecab

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add lower_bound const.

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Lines changed: 5 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -22,9 +22,11 @@ double myPow(double x, int n){`
`22`	`22`	`return 1;`
`23`	`23`	`}`
`24`	`24`
`25`		`- // n is the minimum int -2147483648, couldn't be converted in -n because maximum is 2147483647.`
`26`		`- // this case we use 1 / (pow(x, -(n + 1)) * n)`
`27`		`- if (n == -2147483648){`
	`25`	`+ const int LOWER_BOUND = -2147483648;`
	`26`	`+`
	`27`	`+ // n is the minimum int, couldn't be converted in -n because maximum is 2147483647.`
	`28`	`+ // this case we use (1 / pow(x, -(n + 1))) * n`
	`29`	`+ if (n == LOWER_BOUND){`
`28`	`30`	`return 1 / (powPositive(x, -(n + 1)) * x);`
`29`	`31`	`}`
`30`	`32`

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