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US dollar inputs are from .01 to 1000.00. Have the program repeat after it displays the results. Have the program use the value of 0 to end. All other input values are rejected with an error message a

Posted on 2004-10-26
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Last Modified: 2011-09-20

US dollar inputs are from .01 to 1000.00. Have the program repeat after it displays the results. Have the program use the value of 0 to end. All other input values are rejected with an error message and warning.
 
Use a function for the input question and a function for the currency conversion display parts of the program.
 
I'M ERRORING OUT ON THE REPEAT - PLEASE HELP ME



/*-------------------------------------------------------------------------------
Purpose: US Dollar Currency Conversion

Version History: // PRO375, UOP //
Name: CurrencyConversionLisaClarius03.c
Number: 3 // Week Three //
Date:09/27/04
Student Programmer: Lisa Clarius
Verison: IA Wk 2 // revised for Wk 4//
Purpose: Week Four IA coding
Date Revised: 10/06/04
Revised by: LDC
Instructor: Lon Hosford
-------------------------------------------------------------------------------*/


#include <stdio.h>    
int main ()
{

            /*Variables for the various exchange rates */
/* The variables names represent the foreign nations. Exchange reates were obtain */
/* from The Federal Reserve Bank of New York, representing the time 12:00 noon */
/* buying rates and the International Monetary Fund according to thier availability  */

// -------------------------------------------------------------------------------------//

            float British = 0.557227;
            float Canadian = 1.2886;
            float European = 0.815395;
            float Australian= 1.42633;
            float Mexican = 11.4275;

//---------------------------------------------------------------------------------------//

/* Variables for the demominations rate of the foreign currencies */
/* The variable names are representatives of foreign nations*/
      
            char British_unit[]="pounds";
            char Canadian_unit[]= "dollars";
            char European_unit[]= "euros";
            char Australian_unit[]="dollars";
            char Mexican_unit[]="pesos";
            
            
//--------------------------------------------------------------------------------------//
      /*Display the the value of the foreign exchange currency  to one USdollar*/    
/*------------------------------------------------------------------------------------------- */
  scanf("%f,&value"); /* for one USdollar */
 
/*Display report title and date of conversion */
printf("***********************************************************************\n");
printf(" POS370 Currency Conversion Rates\n");
printf("     06 October 2004 /n ");
printf("***********************************************************************\n");
             
 /* Display the exchange rates and verify USdollar inputs for British, Candian, European, Augralian and Mexican */
printf ("Exchange Rates For US $1.00\n\n");
printf ("   Country       Rate\n");
printf ("-------------------------------------------------------------------------------------------------------\n\n");
printf ("Great Britian: %f%s\n",British, British_unit);
printf ("      Canada:  %f%s\n",Canadian,Canadian_unit);
printf ("      Europe:  %f%s\n",European, European_unit);  
printf ("   Australia:  %f%s\n", Australian, Australian_unit);
printf ("      Mexico:  %f%s\n", Mexican, Mexican_unit);

/*------------------------------------------------------------------------------------------*/
/*Display USdollar amount and verify all foreign currency */

printf("Enter a dollar amount .01 to 1000.00 for all listed currencies to one USdollar");  

/*Display variable repeat and the value for USdollar */
repeat=='y'|| repeat =='y';
Usdollars<=.01 && USdollars>=1000.0;
endOFFile== EOF                        
 
printf(" Foreign currencies verfiy to one USdollar").
printf ("The End")
printf("Press Enter to end Program\n");
getchar();
return 0;

}

0
Question by:lclarius
    10 Comments
     
    LVL 12

    Accepted Solution

    by:
    Hi lclarius,

    We cannot do your homework, but I can give you some advice:

    In order to program a 'repeat' you have to use one of the loop commands.

    while ( user doesn't want to stop) do
    {
      read next value to be converted;
      calculate the values of the other denominations
      print the values
      ask whether to stop now;
    }

    - before you use a variable you have to declare it;
    - C/C++ is case sensitive, that means "Usdollars" and "USdollars" are two diffrent variables;
    - look up the syntax od scanf();

    ======
    Werner


    ======
    Werner
    0
     

    Author Comment

    by:lclarius
    Werner thanks so much for the advice
    do you mine if i resubmit to you for your advice once I complete this ?
    Lclarius
    0
     
    LVL 5

    Expert Comment

    by:Dragonmen
    I'm sorry if i made some mistake. I gived up C, so i do this only from a memory. Don't evan have a compiler to test this. :)          

    do this:
    float value,brcur,cancur,eurcur,auscur,mexcur; //declaration part, should be above

    scanf("%f",value); /* for one USdollar */
    while (value!=0) do
    {
    if (value<.01 && value>1000.0)
    {
    //input is wrong
    printf("Error:Wrong input. Range should be between 0.01 and 1000.00");
    }else
    {
    //input is right
    brcur=British*value; cancur=Canadian*value; eurcur=European*value; auscur=Australian*value; mexcur=Mexican*value;
    printf ("Exchange Rates For US %f\n\n",value);
    printf ("   Country      Rate\n");
    printf ("-------------------------------------------------------------------------------------------------------\n\n");
    printf ("Great Britian: %f%s\n",brcur, British_unit);
    printf ("      Canada:  %f%s\n",cancur,Canadian_unit);
    printf ("      Europe:  %f%s\n",eurcur, European_unit);  
    printf ("   Australia:  %f%s\n", auscur, Australian_unit);
    printf ("      Mexico:  %f%s\n", maxcur, Mexican_unit);
    }
    scanf("%f",value);
    }
    0
     
    LVL 12

    Expert Comment

    by:griessh
    Lisa

    That's fine. But don't only rely on me, others might join in,too.

    Good luck!
    0
     
    LVL 12

    Expert Comment

    by:griessh
    Dragonmen

    Why are you doing this? You are here long enough to know that this is not allowed.
    0
     
    LVL 5

    Expert Comment

    by:Dragonmen
    I missed first part where it says it's an exam. I tought it's a syntax error in the code or something.
    I hope the admin will delete this post.
    0
     

    Author Comment

    by:lclarius
    i'm sorry guys this is not an exam just a home work - I don't want any one to do my work for me I just had a question sorry for the inconvenience Lclarius
    0
     
    LVL 12

    Expert Comment

    by:griessh
    With a copy & paste you have your solution now. Use it well to learn what you missed :-)
    0
     

    Author Comment

    by:lclarius
    Thank you and again I'm sorry ---
    0
     
    LVL 12

    Expert Comment

    by:griessh
    Pssst! ... just don't tell anybody
    0

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