Simple RPC system!

main.go

package main

import (
	"fmt"
	"rpctest/client"
)

func main() {
	fmt.Println(rpctest.Add(1, 2))
}

rpctest.go

package rpctest

import (
	"log"
)

func Add(a, b int) int {
	log.Printf("%d + %d = %d", a, b, a+b)
	return a + b
}