Some problem with my program

[student111]

Hi,

I have a problem with my program. I am making a program on C++ which is about a "fare calcuation system".

I have made the program completely, but I wanted to know that how to use a "looping" in it?


The formula that I have made for fare calculation is:

total fare = tax+fare.

I have also defined the variable for this as:

int tax;
int fare;
int total fare;
total fare = tax+fare
tax = fare * 1/100



This is the portion of the program that I have made:

--------------------------------------------------------------------

int main()

{

int tax;
int fare;
int total fare;
int y;
int n;





if (fare <=1000)

{ 

cout<<"fare:"; cout<<fare<<"\n";

cout<<"tax:"; cout<<tax<<"\n";

cout<<"-------------------------------------"<<"\n";

cout<<"totalfare:"; cout<<totalfare<<"\n";

cout<<"Do you want to calculate for another person?"<<"\n"; 
cout <<"Enter Y for yes and N to exit>:";
cin >> y;
cin >> n;

}

}

Total fare = tax+ fare.

After this fare is calculated, I have added the option saying:
"do you want to calculate for another person"?

I wanted to know that how can I continue this process ,once the user chooses "y" for "yes" ?

How can I use the loop option to make this continue once the "y" is
entered?

I hope my question is clear

Thanks

[Elysia]

For the syntax, refer to the tutorials on the site.
For the logic, a flowchart is an ideal tool for this job. It doesn't take long to learn and it's an ideal tool for things such as this.
You should also indent your code.

[Elysia]

Don't hand out solutions!

[cullman]

Elysia is right, you should refer to your tutorials.
And indenting the code is very good for readibility, if you had 100's of lines of code without indenting, how are you ever going to find what goes with what

[student111]

Well, Their is one more thing I wanted to know that in C++ , can we put the variables inside the Main() so that the statement can be called later on ?

Just give me some hint, so I can do it

I have gone through the syntax but I am confused between functions like "loop" and "return" .




I hope I am clear

[spaghetticode]

Okay, some hint: Forget about the loop for a while and get the rest straight for only one calculation. You still got a lot to work on. Take care especially of the following: naming rules for variables, defining variables, input and output.