Created
December 28, 2014 08:39
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変数:varステートメント、代入
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package main | |
import ( | |
"fmt" | |
"time" | |
) | |
var start, finish time.Time | |
var appName, severity, sleep = "SAMPLE", "INFO", 1000 * time.Millisecond | |
func main() { | |
logStart() | |
time.Sleep( sleep ) | |
logMessage( "SLEEPED" ) | |
time.Sleep( sleep ) | |
logFinish() | |
} | |
func logStart() { | |
start = time.Now() | |
logMessage( "STARTED" ) | |
} | |
func logFinish() { | |
logMessage( "FINISHED" ) | |
finish = time.Now() | |
elapsed := finish.Sub( start ) | |
// elapsed := finish.Sub( time.Now() ) | |
// elapsed = "hoge" | |
fmt.Println( elapsed ) | |
} | |
func logMessage( message string ) { | |
fmt.Println( buildMessage( message ) ) | |
} | |
func getTime() string { | |
return time.Now().String() | |
} | |
func getSeverity() string { | |
return severity | |
} | |
func buildMessage( message string ) ( tm, svr, msg string ) { | |
tm = getTime() | |
svr = getSeverity() | |
msg = appName + ": " + message | |
return | |
} |
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