C++ Tutorial 2 - Variables (720p HD)

[77rayven]

Why do we add the ;  i mean what does it mean?

[Musa3li]

@77rayven

It signifies the end of a statement so that all the statements are broken up and the compiler knows when the statement ends...

[Crabbboyboy]

for the dumb question guy, yes you are supposed to write exactly what he rights :D

[Mikimaster1994]

My command prompt closes as soon as I press enter....Can someone help me please.

[YoMegby]

Dumb question: are you supposed to literally type "Please enter the first number you would like to add.", or just any number/ Please answer again i know its a dumb question lol.

[Musa3li]

@YoMegby

I haven't watched the video....but if you're talking about cout / std::cout , then you can type whatever you want, cout just references what you want the output to be, what you want to show up on the screen, so whatever you want to show up, type that....

[robdalabob]

how i understood the system("xyz") is a batch thing

so you can put in there any batch comands

so aou mustnt waste place with cout and endl

you can write system("echo please type a number")

4 the cout and 4 the endl you could type system("echo.")

i tried and it works

(im c++ noob but batch pro ;) )

[Elqno]

but I think just if you are limiting your program to MS-DOS or the command interpreter (cmd) from Windows OS, if you want it just to work in these OS so then you can use it, but won't be useful while testing in other OS, a cout can be overloaded, the system it's just as you said a function that uses the batch interpreter (I don't know the technical names of this kinda stuff) ;)

[TheJakobnator]

is there soposed to be a space between the + and "

[WeretFilms]

Most of you might be getting those errors because the l in endl is an L not a 1...

[benblue3]

ok i only have 1 left it is

1>c:\users\bob\documents\visua­l studio 2008\projects\test\test\lols.c­pp(17) : error C2064: term does not evaluate to a function taking 1 arguments

[benblue3]

i got like 100 errors like

1>.\LOLZ.cpp(11) : error C2065: 'endl' : undeclared identifier and

1>.\LOLZ.cpp(3) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

[thewowcreators]

try getting rid of the << end1 << end1;

[elmobb224]

its called "endl" its l not 1

[opawg80]

kindly make it bigger so that i can read clearly... ty

[EsfingeRa]

i remember that one of my teacher told us, that he used to learn how to program in turbo pascal, jajajja, wow, but i think the people who learned in those ways are more ables.

[Elqno]

Pascal still good for learn, coz it's like Matlab, it's more for learning purposes, most likely any other career than IT, usually it's Pascal what ppl learn, coz it's simple and teachs you the way of programing, you might think Pascal is limited, in some way I personally don't like it, but is not so bad, even got pointers :)

[soryy708]

i need variables that hold words...

[KaijeTheGreat]

l and 1 look exactly the same as each other in the c++ font :D i was doing end1 instead of endl

[sanyeila]

Problem solved!

I just de-parenthesised (dfirst +dsecond), and got...

cout << "\nThe total of the two numbers you entered is " << dfirst << " + " << dsecond << " = " << dfirst + dsecond << endl << endl;

Which worked for me... no idea why though.

[sanyeila]

With Stupid...

I wonder if it would be possible for you to replicate the code in descriptions.. As far as I can see, my code is identical to yours, but I'm still getting "error C2064: Term does not evaluate to a function taking 1 arguments" ......Also, good guide☑

[UrOwnStupidity]

Mine says that there is an argument in front of the last cout. it says "error C2064: term does not evaluate to a function taking 1 arguments." and it highlits the space in front of the last cout. Anybody help me?

[sethmack08]

Impressive and helpful!

Greatly appreciated.

[gasto5]

Vista sucks sometimes. You mean always.

[ShadeKangaroo]

agreed.

i had to wait for my aunt to accidentally

leave herself logged in so i could enable

administrator account.

only took ~ 6months rofl

[rcj]

cool, thanks

[undocumentedspot]

printf ("Hello world, HD is nice");

for (int i=0; i<=20000000000;i++)printf ("some spam here");

[xXShadowAsasNXx]

how do you get to be a partner

[2000ContourSVT]

You have to apply with Youtube by filling out some information. Just search "Youtube Partner" in google and you'll see their application page. Don't be surprised if you don't get accepted the first time you apply. I applied twice before actually getting accepted.

[sinthujanu02]

how you can load up 17 minutes?

[EASPORTSHOCKEYMAN]

he's a partner

[2000ContourSVT]

Yeah I'm a partner so I have no time restrictions as long as my video file size is under 20gb.

[iharrison30]

Fantastic tutorial

[2000ContourSVT]

If you full screen it, it's crystal clear.

[2000ContourSVT]

A lot of my subscribers we're complaining that they couldn't read the text on my other version of this tutorial so I went back and exported in higher quality.