How to use scientific notation in Go and convert it from float64 to int

scientificNotation.go

/*
By default Go interpreter scientific notation to float64.
This example shows how to use scientific notation to declare int types.
This example also shows how to reuse the same parameter in Printf function.
*/

package main

import (
	"fmt"
)

const (
	kf     = 1e3
	ki int = 1e3
)

func main() {
	fmt.Printf("ki v[%v] T[%[1]T]\n", ki)
	fmt.Printf("kf v[%v] T[%[1]T]\n", kf)
}

/*
Output

ki v[1000] T[int]
kf v[1000] T[float64]
*/