What is the mistake here? Can any one tell me?

Question

package main

import "fmt"

func main() {
items := 1081
r=items%7
fmt.Println(r)
}

test case failed...since it is hidden test case can't understand the error....

Answer 1

Inside main function your <r> variable is undefined you need to declare it

Answer 2

Thank you...I didn't noticed it