how to convert int8 to string in golang?
October 06, 2022Hi Friends đź‘‹,
Welcome To aGuideHub! ❤️
To convert int8 to string in golang, just use the strconv.Itoa()
method and pass your integer, it will convert int8 to string.
As we know Itoa()
method accepts only int show first we have to convert int8 to int using int()
method.
Important Points
Difference between int and uint
UInt does not allow for negative numbers.
uint’s and int’s max value
uint8 : 0 to 255
uint16 : 0 to 65535
uint32 : 0 to 4294967295
uint64 : 0 to 18446744073709551615
int8 : -128 to 127
int16 : -32768 to 32767
int32 : -2147483648 to 2147483647
int64 : -9223372036854775808 to 9223372036854775807
Today, I will show you how do I convert int8 to string in golang, as mentioned above I’m going to use strconv.Itoa()
way.
The strconv
package provide strconv.Itoa()
method.
Let’s start our Golang convert int8 to string example
Convert int8 to string example
main.go
package main
import (
"strconv"
"fmt"
"reflect"
)
func main() {
var i int8 = 80
fmt.Println(i, reflect.TypeOf(i))
s := strconv.Itoa(int(i))
fmt.Println(s, reflect.TypeOf(s))
}
In the above example, we have converted int8 to string and printed in golang console. let’s check the output.
Output
80 int8
80 string
I hope it helps you, All the best 👍.