Go 语言提供内置支持,以通过strconv Package实现基本数据类型的字符串表示的转换。这个包提供了一个AppendQuote()函数,该函数将表示由 Quote 生成的 str 的双引号 Go字符串字面量附加到 num 并返回扩展缓冲区,如下面的语法所示。要访问 AppendQuote()函数,您需要在程序中导入strconv包。
句法:
func AppendQuote(num []byte, str string) []byte
示例 1:
// Golang program to illustrate
// strconv.AppendQuote() Function
package main
import (
"fmt"
"strconv"
)
func main() {
// Using AppendQuote() function
val1 := []byte("Result 1: ")
val1 = strconv.AppendQuote(val1,
`"Welcome GeeksforGeeks"`)
fmt.Println(string(val1))
val2 := []byte("Result 2: ")
val2 = strconv.AppendQuote(val2,
`"Hello"`)
fmt.Println(string(val2))
}
输出:
Result 1: "\"Welcome GeeksforGeeks\""
Result 2: "\"Hello\""
示例 2:
// Golang program to illustrate
// strconv.AppendQuote() Function
package main
import (
"fmt"
"strconv"
)
func main() {
// Using AppendQuote() function
val1 := []byte("String 1: ")
val1 = strconv.AppendQuote(val1,
`"GeeksforGeeks"`)
fmt.Println(string(val1))
fmt.Println("Length: ", len(val1))
fmt.Println("Capacity: ", cap(val1))
val2 := []byte("String 2: ")
val2 = strconv.AppendQuote(val2,
`"Hello! How are you?"`)
fmt.Println(string(val2))
fmt.Println("Length: ", len(val2))
fmt.Println("Capacity: ", cap(val2))
}
输出:
String 1: "\"GeeksforGeeks\""
Length: 29
Capacity: 64
String 2: "\"Hello! How are you?\""
Length: 35
Capacity: 80