Amit Kumar Das amityt

## calculate_test.go
package main

import "testing"

type calculateTest struct {
	arg1, arg2, expectedResult int
}

var addTests = []calculateTest{
	{2, 3, 5},
	package main

	import "testing"

	type calculateTest struct {
	arg1, arg2, expectedResult int
	}

	var addTests = []calculateTest{
	{2, 3, 5},