RE: [Dev-C++] (no subject)

[sushmita u. <sus...@ya...>]

it seems that u r familiar with both c and c++ 
the switch statement is used in place of multiple
if/else statements
--- James Gordon <Jam...@Cl...> wrote:
> Either but a book on C or C++, if you can.
> Or search www.google.com.
> Or try here
>
http://msdn.microsoft.com/library/devprods/vs6/visualc/vclang/_clang_the_c_s
> witch_statement.htm
> 
> I know is MS but it's all the same. It was just the
> first site I can across
> using goggle the described the C switch statement.
> 
> Regards,
> 
> James.
> 
> 
> -----Original Message-----
> From: Frazell Thomas [mailto:fr...@fl...]
> Sent: Tuesday, January 16, 2001 1:50 PM
> To: dev...@li...
> Subject: RE: [Dev-C++] (no subject)
> 
> 
> I don't know about switch statements can u refer me
> to some online
> documentation or give me a brief tutorial thanks
> 
> -----Original Message-----
> From: dev...@li...
> [mailto:dev...@li...]On
> Behalf Of James Gordon
> Sent: Tuesday, January 16, 2001 8:35 AM
> To: 'dev...@li...'
> Subject: RE: [Dev-C++] (no subject)
> 
> You have if(type = 'Q'); <--- remove the ; as you
> have an empty control
> statement.
> 
> Your missing a return before the closing } in main.
> Basically if your program doesn't run into any of
> the if tests then it falls
> out of the bottom without returning a value. (add
> return 0; before the last
> })
> 
> A suggestion would be to replace the if's with
> switch statements.
> 
> i.e.
> 
> switch(type)
> {
>  case 'Q':
>   ...
>   break;
>  case 'C':
>   ...
>   break;
> }
> 
> Regards,
> 
> James.
> 
> 
> 
> -----Original Message-----
> From: Frazell Thomas [mailto:fr...@fl...]
> Sent: Tuesday, January 16, 2001 1:09 PM
> To: Dev...@Li...
> Subject: [Dev-C++] (no subject)
> 
> 
> 
> I'm trying to add another feature to my primitive
> program :O) I was trying
> to add a regular calculator allowing a choice from
> the quadratic equation
> calculator and from a regular arithmetic calculator
> I keep getting two
> errors which I marked in the code below I'm still a
> beginner so I as if what
> I'm trying to do even possible if not can I have a
> program open either one
> (each in its own executable) if so how? Thanks
> 
> 
> 
> Error summary
> 
> 1.       Parse error before 'else' line 69
> 
> 2.       Parse error before '}' line 100
> 
> The errors are marked with a '< ----------------' in
> red if you can read
> html mail
> 
> 
> 
> 
> 
> 
> 
>
---------------------------------------------------------------------------S
> ORCE CODE (Errors are marked below in color which
> may require HTML email to
>
see)------------------------------------------------------------------------
> ------------------------------------
> 
> #include <stdio.h>
> 
> #include <stdlib.h>
> 
> #include <math.h>
> 
> #include <windows.h>
> 
> char type;
> 
> int a,b,c;
> 
> float sroot, divide, answer_1, answer_2;
> 
> double determinent;
> 
> float calc1,calc2;
> 
> int calc3;
> 
> char typec;
> 
> int main()
> 
> {
> 
> 
> 
>       //Asks user which caculator does he/she want
> to start
> 
>       printf("What type of calcultor do you need?
> Please enter 'Q' for
> Quadratric Eqations \nand 'C' for a stadered
> calculator: ");
> 
>       scanf("%c" ,&type);
> 
> 
> 
>       // Determines which calculator user selected
> and uses the one chosen
> 
>         if(type=='Q');
> 
>         {
> 
>            printf("This program is designed to do
> quadratic equations
> only.\n");
> 
>            printf("You are free to use this software
> as stated under the
> GNU\n");
> 
>            printf("Public License (Avalible at
> GNU.org).\n\n");
> 
>            printf("Version: Beta 1.4 1/3/2001 6:00AM
> EST.\n");
> 
>            printf("Programmer: Frazell Thomas\n");
> 
>            printf("Programmer: Hoo Hong\n");
> 
>            printf("Please visit
> http://www.frazellthomas.com\n\n");
> 
> 
> 
>            // Input From User
> 
>            printf("Please enter the number used to
> represent varible A: ");
> 
>            scanf("%d", &a);
> 
>            // if statement to prevent the divide
> error if the var. a is zero
> 
>            if (a == 0)
> 
>            {
> 
>               printf("\nSorry you entered 0 this
> will result in an error try
> again.");
> 
>               printf("\nPlease enter the number used
> to represent varible A:
> ");
> 
=== message truncated ===


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