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  1. //Cecilia Rangel	 CSC5	 Chapter 8,				 P.487, #1
  2. //
  3. /**************************************************************
  4.  *
  5.  *  COMPUTE WHETHER CHARGE
  6.  * ____________________________________________________________
  7.  * This program will prompt the user for a seven digit charge
  8.  * account number, if the number is in the array, it will be
  9.  * deemed valid, otherwise it will be deemed invalid.
  10.  * 
  11.  *_____________________________________________________________
  12.  * INPUT
  13.  * accNum			: a seven digit number from the user.
  14.  *
  15.  * OUTPUT
  16.  * message			: comformation on wether or not the number 
  17.  *					 entered is valid or not.
  18.  * ***************************************************************/
  19. #include <iostream>
  20. #include <iomanip>
  21. using namespace std;
  22.  
  23. int main() {
  24. int validNum[18] = {5658845, 8080152, 1005231, 4520125, 4562555, 6545231,
  25. 						7895122, 5552012, 3852085, 8777541, 5050552, 7576651,
  26. 						8451277, 7825877, 7881200, 1302850, 1250255, 4581002};
  27. 	int accNum;   //INPUT - seven digit number entered by user
  28. 	int count;    //counter for element  
  29. 	int position; //the position of the element in the array
  30. 	bool found;   //flag to indicate whether value was found 
  31. //
  32. //Prompt user to enter charge account number
  33. 	cout << "Enter your charge account number.\n";
  34. 	cin >> accNum;
  35. //
  36. //Loop linear search to find entered acoount number	
  37. 	found = false;
  38. 	position = -1;
  39. 	for (count = 0; count < 18; count++)
  40. 	{
  41. 		if (accNum == validNum[count])
  42. 		{
  43. 			found = true;
  44. 			position = count;
  45. 			cout << "The number entered is valid.\n";
  46. 		}
  47.  
  48. 	}
  49. 	if (position == -1)
  50. 	cout << "The number entered is invalid.\n";
  51. 	return 0;
  52. }
Success #stdin #stdout 0s 5356KB
comments (?)
stdin 
Standard input is empty
stdout 
Enter your charge account number.
The number entered is invalid.
https://ideone.com/xI07x1
language:
C++ (gcc 8.3)
created:
12 hours ago
visibility:
public

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