How to convert interface to int64 in Go
Interface variable conversion in Golang.Type Assertion
To convert interface to int64 in Go, Using Type Assertion.
A type assertion provides access to an interface value's underlying concrete value.
package main
import "fmt"
// t := i.(T)
// t, ok ...
How to Convert string to integer type in Go
The most common numeric conversions are Atoi.strconv.Atoi Function
Package strconv implements conversions to and from string representations of basic data types.
package main
import (
"fmt"
"strconv"
)
func main() {
i, err := strconv.Atoi("...