How to Convert a zero terminated byte array to string in Golang?
Here the task is to Convert a zero-terminated byte array to string in Golang, you can use the following method:
1. The string() Function: It is used to convert a zero-terminated byte array to string.
Syntax:
str := string(byteArray[:])
Example:
// Go program to illustrate how to // convert a zero terminated byte // array to string. package main import ( "fmt") func main() { // zero terminated byte // array arr := [20]byte{'a', 'b', 'c' , '1', '2', '3'} // printing the array fmt.Println("Array: ", arr) // convert a zero terminated // byte array to string // using string() method str := string(arr[:]) // printing the converting // string fmt.Println("Conversion to string: ", str) } |
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Output:
Array: [97 98 99 49 50 51 0 0 0 0 0 0 0 0 0 0 0 0 0 0] Conversion to string: abc123
2. The Sprintf() Function: It is also used to convert a zero-terminated byte array to string. But the performance is less than the previous function.
Syntax:
str := fmt.Sprintf("%s", byteArray)
Example:
// Go program to illustrate how to // convert a zero terminated byte // array to string. package main import ( "fmt") func main() { // zero terminated byte // array arr := [20]byte{'a', 'b', 'c' , '1', '2', '3'} // printing the array fmt.Println("Array: ", arr) // convert a zero terminated // byte array to string // using Sprintf() method str := fmt.Sprintf("%s", arr) // printing the converting // string fmt.Println("Conversion to string: ", str) } |
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Output:
Array: [97 98 99 49 50 51 0 0 0 0 0 0 0 0 0 0 0 0 0 0] Conversion to string: abc123
