Problem with Object-assign property in es6

Question

Why I'm not getting 6 after 4 with console.log() method but since it's fine with document.Write() method.🤔🤔🤔🤔
https://code.sololearn.com/W4tp2I8925az/?ref=app

Answer 1

replace, with +'' +
https://code.sololearn.com/W7MlW8UPs03l/?ref=app

Answer 2

Anyway Code playground doesn't come with standard console log. we should test it on browser.

Pablo Escobar ll if you test console. log(a, b) : on browser, it would print 46

Answer 3

Calviղ, does this mean that console.log method accepts not more than one argument?

Answer 4

Basil if we pass console. log with arguments, it treats the second and onward arguments as substitutions.
it would substitute the placeholder in first argument string

for example
var a = 4;
var b = 6;

console.log("%i%i",a,b); // print 46

Answer 5

Calviղ Basil yes it was not working in solo learn but it was working in my editor.

May be it's a bug in sololearn

Answer 6

Cool discovery.

Answer 7

Calviղ, what is this expression ("%i%i") called so I can look it up?

Answer 8

%Basil %i is a placeholder, it would be replace by the argument integer. For string use %s.

Answer 9

Calvin answer will be 10

Answer 10

dont miss out '' +

Answer 11

Yah its fine but why it's displaying like that

Answer 12

4 + 6 = 10

Answer 13

4 + '' + 6 = '46'

Answer 14

4, 6 would only show 4, ignore second argument

Answer 15

Basil good question