error
Exception
Problem
failure
os.Open()
LoadFile()
fopen()
import
err.IsNotFound()
try { // ... } catch(ErrNotExist err) { // ... }
errors.Is(err, os.ErrNotExist)
err is ErrNotExist
os.Stdin
os.Errout
os.Stderr
os.Stdou
WriteFile()
os.Create()
defer
fmt.Scanln()
bufio.Scanner
io.Reader
os.Stat()
Person{"Sam", "One"}
{firstName: "Sam", lastName: "One"}
[FirstName:"Sam",LastName:"One"]
Person{FirstName:"Sam",LastName:"One"}
fmt.ReadLine()
fmt.Scan()
input()
DateTime
time.Time
date
Timestamp
1. Januar 1900, 00:00 Uhr UTC
1. Januar 2000, 00:00 Uhr UTC
1. Januar 1970, 00:00 Uhr UTC
31. Dezember 1999, 00:00 Uhr UTC
time.current()
time.Now()
System.currentTimestamp()
DateTime.Now()