go variable default
Variables declared without an explicit initial value are given their zero value.
The zero value is:
0 for numeric types,
false for the boolean type, and
"" (the empty string) for strings.go variable default
Variables declared without an explicit initial value are given their zero value.
The zero value is:
0 for numeric types,
false for the boolean type, and
"" (the empty string) for strings.golang set env var
// set env var "FOO" to value "1"
os.Setenv("FOO", "1")
// will print "FOO: 1"
fmt.Println("FOO:", os.Getenv("FOO"))variables in golang
package main
import "fmt"
func main() {
number := 100
decimal := 98.6
phrase := "Hello World"
result := true
}Copyright © 2021 Codeinu
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