Go Package fmt: Difference between revisions

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* <tt>[https://golang.org/pkg/fmt/#Scanln fmt.Scanln()]</tt>
* <tt>[https://golang.org/pkg/fmt/#Scanln fmt.Scanln()]</tt>


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Revision as of 18:30, 20 April 2016

External

Internal

Functions

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.Scanln()

var line string
fmt.Scanln(&line)

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.