Example: Hello World in Go
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
Output:
Hello, world!
fmt is a package that provides formatted I/O with functions similiar to C's printf and scanf.
Example: Output and Math in Go
package main
import "fmt"
func main() {
fmt.Println("Let's perform" + " math")
fmt.Println("2+4 =", 2+4)
fmt.Println("11.0/4.0 =", 11.0/4.0)
fmt.Println(true && false)
fmt.Println(true || false)
fmt.Println(!true)
}
Output:
Let's perform math
2+4 = 6
11.0/4.0 = 2.75
false
true
false