Problem 1. Times 2 - START HERE

Why does y = bitshift(x,1); give a larger solution size than the most common answer listed so far?

The first problem. Very easy but enough to start the Cody Game. Great game!

@Sam Nazari

I guess it`s because calling bitshift makes the code size bigger. You call a function.

When there is only x*2 its 1 operation only.

Deceivingly easy start to the game!

Ha ha I got it

Great!

I did in fact start here.

Good problem for beginners.

Nice!!!

Yeah

cool

alright

I tried to use bitshift but I forgot it doesn't work with x<0

Easy starter problem. Except I was expecting Cody, to require a '.m' file upload.

very basic,very interesting indeed

test

Very interesting!

good for newcomers

interesting

interesting!

good questionsss

1st try :)

like

ez

GG

nice

nice

good job

good job

nice

good

ok

This is the best way to start using Cody

This is the best problem to start using Cody.

Instructions say to press the "Solve This Now!" button, but there is no such button...

good

grade

I submitted the following, which works in my version of matlab, but it found errors and said it wasn't valid:

function y = times2(x)
% Modify the line below so that the output y is twice the incoming value x
y = bitsll(x,fi(1));
% After you fix the code, press the "Submit" button, and you're on your way.
end

The beginning of the dream!

this is nice..

Smooth

What is the meaning of these axises

nice...

No one can solve this.
Hardest problem ever.

nice problem

a new starting

Nice problem

Nice

Nice problem for beginners

nice

Great for test, like Hello world.

Nice

good

nice

well done)

good

good

good

good

good

good

good

Good

Ans:-y=x.^2;

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test

Search for multiplication techniques on MATLAB if you can't get the answer.

multiply

nice

easy

so easy

Nice

Easy one

rly easy

almost stumped me

We can do it

nice

nice

great

Why was a function statement needed here?
The problem is simple enough but I am afraid you are losing others interest by putting a function inside the code.

A simpler code would provide the same context, but with less confusion why a function statement is given.

epic

nice!

too much fun

cool

Addicted! lol

clapped

The solution size just doesn't make sense. We need a new metric.

very good

best problem I've ever met

Easy one ?

Very simple problem.

this was nice way to learn how to use cody

Moderately difficult questions

Nice

Good basic question

Awesome

Nice!

Reminded me of scalar multiplication in MATLAB thanks

Solid intro to Cody.

Good starting problem!

Good for starting. Anyway, it took me some time to figure out what to do.

Quite decent for entry

Good problem to start!

Really easy start to Cody challenge

Nice Easy start

amazing problem to do

Nice starting problem

Great

Good beginner problem!

great!

tester

authorized comment

Hiei

This is a private group

Hi you have been hacked

Good starting problem!

good first problem

good problem to start with

good problem to start with