By arunraj
package main
import (
"fmt"
)
func Sqrt(x float64) float64 {
prev := 0.0
i:=0.0
for (i<10.0){
if (x==(i*i)){
return i
} else if((i*i) > x ){
return prev;
}
prev = i
i++
}
return i
}
func main() {
fmt.Println(Sqrt(25))
}
Technology: