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  1. #include <iostream>
  2. #include <string>
  3. #include <iomanip>
  4. #include <cmath>
  5. using namespace std;
  6.  
  7. int main () {
  8.  
  9. 	int numberOfPackages;
  10. 	int totalPhoneUsage;
  11.  
  12.    // Fees, Minutes Provided, rate for additonal minutes for all Packages
  13.     const float MONTHLYFEEA = 39.99;
  14. 	const int MINSPROVIDEDA = 450;
  15. 	const float RATEFORADDMINSA = 0.45;
  16.  
  17. 	const float MONTHLYFEEB = 59.99;
  18. 	const int MINSPROVIDEDB = 900;
  19. 	const float RATEFORADDMINSB = 0.40;
  20.  
  21. 	const float MONTHLYFEEC = 69.99;
  22.  
  23. 	float totalOver;
  24. 	float totalA, totalB , totalC;
  25. 	float totalDueA, totalDueB;
  26.  
  27.  
  28.  
  29. 	cout << "Select a subcription package: \n"
  30. 		 <<"1. Package A\n"
  31. 		 <<"2. Package B\n"
  32. 	 	 <<"3. Package C\n"
  33. 		 <<"4. Quit\n";
  34.  
  35.  
  36.  
  37.  
  38. 	// User inputs which packaged theyed like
  39.  
  40.     cin >> numberOfPackages;
  41. 	switch (numberOfPackages){
  42.  
  43. 		case 1:{
  44.  
  45. 		 cout << "You selected Package A\n";
  46.  
  47. 		break;	
  48. 		}
  49.  
  50. 		case 2:{
  51.  
  52. 			cout << "You selected Package B\n";
  53. 			break;
  54. 		}
  55. 		case 3:{
  56.  
  57. 			cout << "You selected Package C\n";
  58. 			break;
  59. 		}
  60. 		case 4: {
  61.  
  62. 			cout << "You selected Quit\n";
  63. 			break;
  64. 			return 0; 
  65. 		}
  66. 		default: {
  67. 			cout <<"Invalid choice.Run program again and select a number 1-4\n";
  68. 			break;
  69.             return 0;
  70. 		}
  71. 	}
  72.  
  73. 	//Asking user for input on total phone usage in minutes
  74.  
  75.  
  76. 	cout << "How many minutes were used?: ";
  77. 	cin >> totalPhoneUsage;
  78.  
  79.  
  80. cout << fixed << setprecision(2);
  81.  
  82. /*
  83. This part calculates and displays the total due
  84. */
  85.  
  86. //Package A
  87. if (numberOfPackages == 1){
  88. 	if (totalPhoneUsage <= MINSPROVIDEDA){
  89. 		cout << "The total amount due is $ "<< MONTHLYFEEA;
  90. 	}
  91.  
  92. 	else if (totalPhoneUsage > MINSPROVIDEDA) {
  93. 		float totalOver = (totalPhoneUsage - MINSPROVIDEDA) * RATEFORADDMINSA;
  94. 		float totalDueA = MONTHLYFEEA + totalOver;
  95. 		cout << "The total amount due is:$ " << totalDueA << endl;
  96. 	}
  97. }
  98.  
  99.  //Package B
  100. else if (numberOfPackages == 2){
  101. 	if (totalPhoneUsage <= MINSPROVIDEDB) {
  102. 		cout << "The total amount due is $ "<< MONTHLYFEEB; }
  103.  
  104.     else if  (totalPhoneUsage > MINSPROVIDEDB){
  105. 		totalOver = (totalPhoneUsage - MINSPROVIDEDB) * RATEFORADDMINSB;
  106. 		totalDueB = MONTHLYFEEB + totalOver;
  107. 	cout << "The total amount due is:$ " << totalDueB << endl;
  108. 	}	
  109. }
  110.  
  111.  //Package C which has not extra charge )
  112. else if (numberOfPackages == 3) {
  113.     cout << "The total amount due is $ " << MONTHLYFEEC << endl;
  114. }
  115.  
  116.  
  117.  
  118.  
  119.  
  120.  // savings
  121.  
  122.  
  123.  
  124.  
  125. /* 
  126. Calculates total cost for all packages 
  127. in order to check for potential savings
  128.  
  129. */
  130.  //Package A
  131.  
  132. if (totalPhoneUsage <= MINSPROVIDEDA) {
  133.  	totalA = MONTHLYFEEA;
  134.  }
  135. else {
  136.  	 totalA = MONTHLYFEEA + (totalPhoneUsage - MINSPROVIDEDA) * RATEFORADDMINSA;
  137.  }
  138.  
  139.  // Package B 
  140.  
  141.  if(totalPhoneUsage <= MINSPROVIDEDB) {
  142.  	totalB = MONTHLYFEEB;
  143.  }
  144.  else {
  145.  	totalB = MONTHLYFEEB + (totalPhoneUsage - MINSPROVIDEDB) * RATEFORADDMINSB;	
  146.  }
  147.  
  148.  totalC = MONTHLYFEEC;
  149.  
  150.  
  151.  
  152.  // displaying savings
  153.  
  154. if ( numberOfPackages == 1){
  155.  	if (totalA > totalB) {
  156.  		cout << "You would save $ "<< totalA - totalB << " with package B\n";
  157.  	}
  158.  	if (totalA > totalC) {
  159.  		cout << "You would save $ " << totalA - totalC << " with package C.\n";
  160.  	}
  161. }	
  162.  
  163. else if (numberOfPackages == 2) {
  164.  
  165.  	if (totalB > totalC) {
  166.  		cout << "You would save $ "<< totalB - totalC << " with package C.\n";
  167.  	}
  168.  
  169.  }
  170.  
  171.  
  172.  
  173.  
  174.  
  175.  
  176.  
  177.  
  178. 	return 0; 
  179. }
  180.  
Success #stdin #stdout 0.01s 5300KB
comments (?)
stdin
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Standard input is empty
stdout
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Select a subcription package: 
1. Package A
2. Package B
3. Package C
4. Quit
Invalid choice.Run program again and select a number 1-4
How many minutes were used?:
https://ideone.com/MpAxU4
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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