Go中的Print和Printf有何区别？

Question

I am new to Go and understanding simple syntax and functions. Here I am confused between Print and Printf function. The output of those function is similar, so what is the difference between these two functions?

package main
import (
    "fmt"
    "bufio"
    "os"
)
func main(){
    reader := bufio.NewReader(os.Stdin)
    fmt.Print("Enter Text: ")
    str, _ := reader.ReadString('
')
    fmt.Printf(str)
    fmt.Print(str)
}

I read https://golang.org/pkg/fmt/#Print to understand, but I did not understand it.

Answer 1

As per docs

Print: will print number variables, and will not include a line break at the end.

Printf: will not print number variables, and will not include a line break at the end.

Printf is for printing formatted strings. And it can lead to more readable printing.

For more detail visit this tutorial.