golang truncate float to 1 decimal place
package main
import (
"fmt"
"math"
)
func main() {
number := 123.456789
truncatedNumber := math.Round(number*10) / 10
fmt.Printf("%.1f\n", truncatedNumber)
}
package main
import (
"fmt"
"math"
)
func main() {
number := 123.456789
truncatedNumber := math.Round(number*10) / 10
fmt.Printf("%.1f\n", truncatedNumber)
}