In this video, we were talking about the variables and operators.
So variables
distort actual data in the program's memory, and these variables points to that memory.
So if you want to use the.
Suppose by where you learned to say 22 by seven, all of this, you can actually store that in a value
and you can reuse that value by using that variable name and stuff, actually using the value, using
the actual value.
So we can question that in business.
So we can say India's equals to fight.
So it's a fight.
I can also be and I've got a variable into music or 207.
Now I can we can also perform B the mathematical operations.
So helpless begins the on.
We can bring that to the concert.
You can see the blue and yellow cab and you can see the.
A completion.
Now we can say a press.
The oppressed be not its wilderness.
And we can see the perpetual.
That also put the breakpoint here.
So breakpoint is what are in the program.
We are telling the debugger to stop at this point.
So before the instruction before this instruction will be executed and the code stops here.
So if I go and they were going to start the problem.
And here I can see that error pointing to the line 19.
And here I can see first this has been executed out of.
That's right.
I see.
They'll put out the word and we do not see the output well because we are able to execute.
And I put the breakpoint.
I have stopped the program for a moment so I can analyze the program's memory.
So we can go to debug Windows and global memory and choose memory one.
So you can either choose any of this and now this is the program here, or we can use ampersand yet.
And here we can see the run is four bytes, bigger pegs, four bytes.
These few digits constitutes a one by, so therefore bytes from here.
His 05000000.
So this is in the written in right order.
So when you read these bytes, so that means I'm writing these left right votes as a right period afterwards.
So the first two left provides zero zero.
So copy and paste here.
And second by is generally replaced here, regular paste here and zero 5%.
So this is the value of my variable year in a similar way.
You can go and say ampersand.
So this ampersand means that address and then be.
And I get the values of a.
So these will be in the bizarre, bizarre.
It begins on the stag.
So you can call this one and you can also.
March the balance of the variables here.
So that changed quite a lot.
What you can type you.
And here you can see the very smart pointing bullfight type B and you can see the rightness of it.
So our artists are like whenever you go into the program, whatever the variables the program sees,
those will be added.
So in locales local to the functions and the right one are the custom variables to watch.
Now we can ship one instruction at a time using this step input.
So in fact, you can step in to only one line of code will be that is our code which put into our builder
console.
So let's go and click on this and see what happens.
And now we can see the arrow mark changing from this position to this position because this is the right
space.
And now you can see on the console barisic, uh, actual tool.
If I go and hit something, the program still freezes because the program freezes.
See, I'm hitting something, and it's not exiting because of this.
Point.
It's skipping so long that they've been to this and now the problem actually needs further user input.
Now you can continue this and the problem is you can also say continue here.
And the problem is it's so simple debugging.
So these is the integer or type.
You can also set byte.
So byte is.
Values from zero.
That is babies.
That's a.
In these four bites.
Babies are the names is one bite.
So that means you eat bits.
So it beats zero eight minus one, gives you 55.
I think.
Yes, I.
Approval rate are 2 to 6, but the values are from 0 to 2.
If I go and see one B, it should be fine.
You can print this value as here.
Combine this and you'll get the number.
If I go and say 320, we get there because the three twenties it requires 19 bids, but only eight bits
of storage.
There are Belarus.
So writing the book cannot be converted to bank, but nobody can.
So babies are won by somebody.
That character is won by Cizik or two.
You can say that you.
You can print actually print that ASCII number.
Oh, sorry.
You can bring to the bigger numbers.
So, Prince.
Yeah.
And there is spring type string is normally the sequence of characters.
Spring name as you construe seven.
And if I go and run this now.
So I can get the output.
And we also have the double and triple double the larger numbers and fractional numbers, double easy
calls 290 and from the physical store to the point one for.
I just finished Raw City.
Oh, for this, I just wasted River City.
So again, just printed these various I can print.
These were December.
We can also perform the operations since Apollo.
We have to be able to write something.
We're in the year plus the.
And he beat.
I.
We minus here.
BYU gives you the reminder.
My discussion.
We were you.
B W hashtag gives you that reminder.
So seven divided by five leads you to a reminder.
I'm sorry.
It's a percentage.
I saw Barbra Streisand by done, I guess.
So you you wonder.
So you can even multiply as well.
So on face to face.
We can also compare these values.
You see what the written by boolean.
So word takes.
So these are the comments of the process.
So these are ignored by the compiler.
So these are only for the programmer.
Advantage so programmer.
Not so bool either true or false.
So if I go and a how to be great, they're never going to pretend that I can get their value to be less
than you.
It's false because seven is greater than five.
Be not easy to.
And these equations equals to normal.
In Max, you can see it just started just by a single equal sign.
But in programming you need to know that the.
So be easy.
Cause to be off.
Cause it's quiet.
So we get to.
Be not physical school year.
So true.
So you can use this observe to check the comparisons.
So we'll be using that in our loops.
So that's how far this will send.
Operators.