Commit 79e08d3

committed

Update 求平方根.md

1 parent ca344dd commit 79e08d3Copy full SHA for 79e08d3

File tree

+25

-0

lines changed

+25

-0

lines changed

Lines changed: 25 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -31,3 +31,28 @@ public class SquareRoot {`
`31`	`31`
`32`	`32`	```
`33`	`33`
	`34`	`+`
	`35`	`+`
	`36`	`+Go 语言:`
	`37`	`+`
	`38`	+```go
	`39`	`+package main`
	`40`	`+`
	`41`	`+import "fmt"`
	`42`	`+`
	`43`	`+func main() {`
	`44`	`+ num := 8`
	`45`	`+ target, left, right := float64(num), float64(0), float64(num)`
	`46`	`+ for right-left > 1e-7 {`
	`47`	`+ mid := (left + right) / 2`
	`48`	`+ if mid*mid > target {`
	`49`	`+ right = mid`
	`50`	`+ } else {`
	`51`	`+ left = mid`
	`52`	`+ }`
	`53`	`+ }`
	`54`	`+ fmt.Println(left)`
	`55`	`+ fmt.Println(right)`
	`56`	`+}`
	`57`	+```
	`58`	`+`

Comments

(0)