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7.golang的字符串 string
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golang 字符串为不可变的量 ，字符串定义要使用双引号
package main
import "fmt"
func main() {
var xx string = 'xxxxxxx'
fmt.Print(xx)
}
C:/Go/bin/go.exe run main.go [D:/goproject/first/stringxx]
# command-line-arguments
.\main.go:6:6: cannot use '\u0000' (type rune) as type string in assignment
.\main.go:6:18: invalid character literal (more than one character)
package mainimport "fmt"func main() {str1 := `func main() {
// var xxx byte = 'x'
// fmt.Println(xxx)
// fmt.Printf("%c", xxx)
var str2 int
str2 = 25555
fmt.Printf("%c", str2)
}
`
fmt.Println(str1)
}打印大段文字使用 ``
