Basic types / Integers / Essential Go

package main

import (
	"fmt"
)

func main() {
	var i1 int = -38
	s1 := fmt.Sprintf("%d", i1)
	fmt.Printf("i1: %s\n", s1)

	var i2 int32 = 148
	s2 := fmt.Sprintf("%d", i2)
	fmt.Printf("i2: %s\n", s2)
}