Storing Values with the Assignment Operator- need help

Storing Values with the Assignment Operator- need help
0

#1

Tell us what’s happening:

Your code so far

// Setup
var a = 7;
var b = 7;

// Only change code below this line

var b = a;

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36.

Link to the challenge:


#2

You should leave the first two lines below // Setup untouched (so change var a = 7; back to var a;)

You should assign 7 to a below the second comment. You don’t have to use the var keyword because a is already declared earlier (same with b).


#3

// Setup

var a;
var b;

// Only change code below this line

a = 7;
b = 7;
b = a;

Again not getting it right.


#4

You don’t have to explicitly assign 7 to b. The b = a line will do that for you (and is the point of the exercise)


#5

ohk then by this also my challenge is not completed.


#6

Make sure you have this code below // Setup:

var a;
var b = 2;

#7

yeah its done but dont understand that why we need to assign value 2 to b.
just to make sure that the value passed to a is the same value passed wth b?


#8

It’s just the default code for the challenge, and it doesn’t want you to change that (though I’m not sure why there has to be an initial value for b).