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Golang strconv.AppendQuote()用法及代碼示例

Go語言提供了內置支持,以實現strconv Package與基本數據類型的字符串表示之間的轉換。該程序包提供了一個AppendQuote()函數,該函數將Quote生成的代表str的double-quoted Go字符串文字附加到num並返回擴展緩衝區,如以下語法所示。要訪問AppendQuote()函數,您需要在程序中導入strconv軟件包。

用法:

func AppendQuote(num []byte, str string) []byte

範例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)) 
  
}

輸出:

Result 1:"\"Welcome GeeksforGeeks\""
Result 2:"\"Hello\""

範例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)) 
  
}

輸出:

String 1:"\"GeeksforGeeks\""
Length: 29
Capacity: 64
String 2:"\"Hello! How are you?\""
Length: 35
Capacity: 80



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注:本文由純淨天空篩選整理自ankita_saini大神的英文原創作品 strconv.AppendQuote() Function in Golang With Examples。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。