// exgl1.go example print string, integer, float package main import "fmt" // no semicolons func main() { // the { must be here, not on next line fmt.Println("go run exgl1.go running") var msg = "my string" var i = 9999 var x = 37.1 var y = 1.234e+100 fmt.Println(msg) fmt.Println("i= ",i) fmt.Println("x= ",x) fmt.Println("x= ",x,", y= ",y) fmt.Println("exgl1.go finished") }