function welcome(name){
    var inner = "  to   "
    function innerF(location){
let hi = "helo"
        let text = hi + " " + name + " " + "welcome" + inner + location
        return text
    }
    function sayHi(){
        return 'abc'
    }
    function setName(newName){
       inner = newName;
    }
    return {
        first: innerF,
        second: sayHi,
        third: setName
    }

}
 var result = welcome('arpit')
 console.log('>>', result.first('ktm'))
 console.log('>>', result.third('hari'))