Question

Please help explain this calculator code.

var calculator = {
sum: 0,
add: function(value) {
this.sum = this.sum + value;

},
clear: function() {[]
this.sum = 0;

},
equals: function() {
return this.sum;

}
}

Answer 1

i dont know ask the calc to do it. hehe

Step-by-step explanation: