need help finishing the last pieces i haven't finshed yet using c

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need help finishing the last pieces i haven't finshed yet using c

 
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  #1
Feb 10th, 2008
can anyone help me finish my program please. thank you
c Syntax (Toggle Plain Text) 
  1. #include <stdio.h>
  2. #include <math.h>
  3. int main()
  4.  
  5. {
  6. int product;
  7. float product1 = 2.98; 
  8. float product2 = 4.50;  
  9. float product3 = 9.98; 
  10. float product4 = 4.49; 
  11. float product5 = 6.87;
  12. float quantity = 1;
  13. double unitprice;
  14. float result;
  15. double total;
  16.  
  17. printf( "Enter product number \n");
  18. scanf("%f",&);
  19.  
  20. printf( "Enter quantity : \n" );
  21. scanf("%f",&);
  22.  
  23. switch(product) {
  24. case 1:
  25. unitprice = 2.98;
  26. break;
  27. case 2:
  28. unitprice = 4.50;
  29. break;
  30. case 3:
  31. unitprice = 9.95;
  32. break;
  33. case 4:
  34. unitprice = 3.89;
  35. case 5:
  36. unitprice = 9.98;
  37. break;
  38. default:
  39.  
  40.  
  41.  
  42. total = unitprice * quantity;
  43. 	printf( "total is:",total);
  44. }
  45. }
Last edited by Ancient Dragon; Feb 10th, 2008 at 8:15 am. Reason: add code tags
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Re: need help finishing the last pieces i haven't finshed yet using c

 
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  #2
Feb 10th, 2008
Sorry, but you seem to have missed several ReadMes in your rush to post. Firstly, we are not here to do your homework. We're happy to help and answer any question you may have, though. Secondly, use CODE tags when posting code! Without them code is very unreadable.

I'd like to know how you even expect us to figure out what the rest of your assignment is without you telling us.
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Re: need help finishing the last pieces i haven't finshed yet using c

 
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  #3
Feb 10th, 2008
a mail order hopuse sells five different products whose retail prices are shown below
product number retail price
1-5 2.98,4.50,9.98,4.49,6.87
your program should use a switch statements to help determine the retail price for each product. your program shoulds also calculate and display the total retail value of all products sold last week.
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Re: need help finishing the last pieces i haven't finshed yet using c

 
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  #4
Feb 10th, 2008
And...? Does the code that you posted work? What part of this is giving you problems?
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Re: need help finishing the last pieces i haven't finshed yet using c

 
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Feb 10th, 2008
i havent tried it yet caz i'm stuck here what shud i put after & so it can work?
printf( "Enter product number \n");
scanf("%f",&);

printf( "Enter quantity : \n" );
scanf("%f",&);
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Re: need help finishing the last pieces i haven't finshed yet using c

 
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Feb 10th, 2008
Variables that will hold what the user enters.
Last edited by John A; Feb 10th, 2008 at 1:40 am.
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Re: need help finishing the last pieces i haven't finshed yet using c

 
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Feb 10th, 2008
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Originally Posted by wollacott View Post
i havent tried it yet caz i'm stuck here what shud i put after & so it can work?
printf( "Enter product number \n");
scanf("%f",&);

printf( "Enter quantity : \n" );
scanf("%f",&);
C Syntax (Toggle Plain Text) 
  1. int product;
  2. scanf( "%d", &product );
  3.  
  4. int quantity;
  5. scanf( "%d", &quantity );
"If it moves, tax it. If it keeps moving, regulate it, and if it stops moving, subsidize it" - Ronald Reagan
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