Go language: Convert integer to string

Approach 1: str := strconv.Itoa(123)

'strconv.Itoa' method converts an integer to string.

App.go

package main

import (
	"fmt"
	"reflect"
	"strconv"
)

func main() {
	str := strconv.Itoa(123)

	fmt.Println(str, reflect.TypeOf(str))

}

a

Output

123 string

Approach 2: Using fmt.Sprintf("%v",value)

App.go

package main

import (
	"fmt"
	"reflect"
)

func main() {
	str := fmt.Sprintf("%v", 123)

	fmt.Println(str, reflect.TypeOf(str))

}

Output

123 string

Approach 3: Using FormatInt method

str := strconv.FormatInt(int64(123), 10)

App.go

package main

import (
	"fmt"
	"reflect"
	"strconv"
)

func main() {
	str := strconv.FormatInt(int64(123), 10)

	fmt.Println(str, reflect.TypeOf(str))

}

Output

123 string

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