Hello Bar - Printf %v


In some case it is better to use %v as it is type-agnostic. We're going to use it more often during the rest of these pages.

examples/hello-foo-printf-v/hello_foo_printf_v.go
package main

import (
    "fmt"
)

func main() {
    name := "Bar"
    fmt.Printf("Hello %v\n", name)
}

examples/hello-foo-printf-v/hello_foo_printf_v.out
Hello Bar