C++ program trouble Immediate HELP SOS !!!

[Runelight]

23 hours ago, Hunter259 said:

Tada. You learned.

So thats correct ???

[Hunter259]

Just now, Runelight said:

So thats correct ???

I wouldn't have said tada otherwise.

[Runelight]

23 hours ago, Hunter259 said:

I wouldn't have said tada otherwise.

wow so thats it ??? only that much huh wow thanks bros !! 

[jimistephen]

You use a ternary as a short if/else statement.

 

if (choice =='A')

{

        typeA

}

 

else

{

     typeB

}

 

can be rewritten as choice == 'A' ? typeA : typeB;

 

What it's doing is checking if choice does equal 'A' and if it does it returns what's directly after the question mark and if it doesn't  then it returns what's after the colon.

[Runelight]

On 8/11/2016 at 10:01 PM, Runelight said:

What about this one  ,

 

char type ;

int college , hostel ;

cin>>type ;

(type==A)? college=200 : hostel=200

 

 so i have a doubt ,

if i want 

 

i=(type==A)? college=200 : hostel =200 ;

so what type should i declare i as ???

or will it print college or hostel value which is 200 directly ???

or what is the post-code of this program  ???

[Hunter259]

3 minutes ago, Runelight said:

 so i have a doubt ,

if i want 

 

i=(type==A)? college=200 : hostel =200 ;

so what type should i declare i as ???

or will it print college or hostel value which is 200 directly ???

or what is the post-code of this program  ???

I have no idea what on earth you are talking about. All that will do is set I to what ever the end result is. If it will let you do that at all. 

[Runelight]

On 8/11/2016 at 10:17 PM, Hunter259 said:

I have no idea what on earth you are talking about. All that will do is set I to what ever the end result is. If it will let you do that at all. 

i mean would it print college=200 (or hostel=200) and also initialize those ???

EDIT : Or should I even need to use I = blah blah blah ..

[Hunter259]

1 minute ago, Runelight said:

i mean would it print college=200 (or hostel=200) and also initialize those ???

EDIT : Or should I even need to use I = blah blah blah ..

You didn't code it to print anything.

[Runelight]

23 hours ago, Hunter259 said:

You didn't code it to print anything.

what

[Hunter259]

1 minute ago, Runelight said:

what

I have no idea what you are trying to do but that doesn't print anything in its current form.

[Runelight]

23 hours ago, Hunter259 said:

I have no idea what you are trying to do but that doesn't print anything in its current form.

i mean would it show college=200 and all and also gets initailized by that value of 200

[Hunter259]

Just now, Runelight said:

i mean would it show college=200 and all and also gets initailized by that value of 200

It just sets either college or hostel to 200.

[Runelight]

23 hours ago, Hunter259 said:

It just sets either college or hostel to 200.

so what should i do to print it ??? how can i use cout after that

[jimistephen]

Okay, I don't know if your teacher is letting you get away with this stuff but if he is he should be shot. READ TIME OVER WRITE TIME!!!! If you have to take extra time to write it so some one can read it easily then so be it. You need to code with the idea in the back of your mind that someone somewhere has to look over this and it needs to be as clear and concise as possible. That being said, 1 initialization per line, initialize something before you use it.

 

cout << "Enter either type A or type B: " ;

char type = ' ';

cin >> type;

 

string college = "College";

string hostel = "a Hostel";

int amount = 200;

 

cout << "The student is going to " << type == A ? college : hostel << " with $" << amount  << "."<< endl;

 

If type is A this will output :

"The student is going to college with $200.

[Hunter259]

1 minute ago, Runelight said:

so what should i do to print it ??? how can i use cout after that

You cout what you want? College or Hostel.

[Runelight]

On 8/11/2016 at 10:27 PM, Hunter259 said:

You cout what you want? College or Hostel.

Well that is for the user to decide

[Hunter259]

Just now, Runelight said:

Well that is for the user to decide

Then print that? 

[Runelight]

On 8/11/2016 at 10:30 PM, Hunter259 said:

Then print that? 

Dude , I figured it out by myself .

{

char type ;

int college , hostel ;

cout<<"Enter the student type A or B"<<"\n" ;

cin>>type ;

(type==A)?cout<<"College account="<<college=200<<"\n" : cout<<"Hostel account"<<hostel=200<<"\n" ;

getch() ;

}

 

Thanks bros for ur help

[Unimportant]

4 hours ago, Runelight said:

Dude , I figured it out by myself .

{

char type ;

int college , hostel ;

cout<<"Enter the student type A or B"<<"\n" ;

cin>>type ;

(type==A)?cout<<"College account="<<college=200<<"\n" : cout<<"Hostel account"<<hostel=200<<"\n" ;

getch() ;

}

 

Thanks bros for ur help

Just an FYI because I think it's worse then pointless learning things wrong:

If you write code like that in the real world your boss, maintainer, colleagues will skin you alive and rightfully so.