Go Package fmt

External

• https://golang.org/pkg/fmt

Internal

• Standard Library

Functions

• fmt.Println()

fmt.Printf()

• fmt.Printf()

Prints according to a format specifier. Format specifier documentation https://golang.org/pkg/fmt

Pointers

fmt.Printf("%p\n", sPtr)

"%p" prepend the "0x" prefix.

Pointers can be also represented using "%X" (base 16, upper case characters).

Ints

fmt.Printf("%d\n",i)

Characters

fmt.Printf("%c\n",i)

Boolean Values

fmt.Printf("%t\n",b)

fmt.Scanf()

• fmt.Scanf()

fmt.Scanln()

• fmt.Scanln()

var line string
fmt.Scanln(&line)

fmt.Errorf()

• fmt.Errorf()

Errorf formats according to a format specifier and returns the string as a value that satisfies error. For more on error handling see error handling.