GP Calculator

GP Calculator :-

1. #include "stdafx.h" // heador file for MS visual  Studio 
2. #include <iostream>  // heador file. Some compiler used <iostream.h>
3. #include <conio.h>   // heador file 
4. #include <string>   // heador file  
5. 
   
6. using namespace std;
7. 
   
8. float round(float num)
9. {
10. int num1 = int(num * 100);
11. return float(num1 / 100.0);
12. }
13. 
    
14. int main()
15. {
16. string user_name ;
17. char* name[6] = {"Islamiat" , "Comunication skills" , "Discreate Mathematics" , "Calculus" , "Computer programming" , "Accounting" };    // You can change subject name.
18. float GP [6] = {0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0};
19. int marks ;
20. int crunt_subject = 0;
21. float gp = 0.0;
22. float sum_qp = 0 ;
23. float sgp;
24. cout << "\n\t\t\t Mian Muhammad Huzaifah \n"<< "\t\t\t  BS-IT 2nd (2012-2016)\n" << " \t\t The Islamia University Of Bahawalpur\n\n\n";
25. cout << "Please enter your name : ";
26. getline(cin, user_name);  // you can use cin.getline(user_name , '\n')
27. for (int i = 1 ; i <= 6 ; i++)
28. {
29. cout << "Please enter your marks in subject of " << name [crunt_subject] << " : ";
30. cin >> marks ;
31. {
32. if (marks < 50)
33. gp = 0.0 ;
34. if (marks >= 50)
35. {
36. gp = 1.0;
37. for (int j = 51 ; j <= marks; j++)
38. gp = float(gp + 0.1);
39. }
40. if (marks > 70)
41. {
42. gp = 3.0;
43. for (int k = 71 ; k <= marks ; k++ )
44. gp = gp + 0.05;
45. }
46. if (marks > 80)
47. {
48. gp = 3.5;
49. for (int n = 81 ; n <= marks ; n++ )
50. gp = gp + 0.1;
51. }
52. if (marks > 85)
53. gp = 4.0;
54. if (marks > 100)
55. cout << "Maximum marks of " << name[crunt_subject] << " is 100 . your enterd marks is out of range.";
57. }
58. GP[crunt_subject] = gp ;
59. crunt_subject = crunt_subject + 1;
61. }
62. cout << endl << "********************************************************************************" << endl << "\t\t\t\t" << user_name << endl << endl << "********************************************************************************" ;
63. crunt_subject = 0;
64. for (int l = 1 ; l <= 6 ; l++)
65. {
66. cout << "Your GP in subject of " << name[crunt_subject] << " : " << GP[crunt_subject] << endl ;
67. crunt_subject = crunt_subject + 1;
68. }
69. 
    
70. crunt_subject = 1;
71. for (int m = 1 ; m < 6 ; m++)
72. {
73. float qp = GP[crunt_subject] * 3;
74. sum_qp = sum_qp + qp ;
75. crunt_subject = crunt_subject + 1 ;
76. }
77. sum_qp = sum_qp + GP[1];
78. sgp = sum_qp / 16 ;
80. 
    
81. cout << "Your SGP of 2nd smester is : " <<  round(sgp);
82. _getch();  // Some compiler use getch();
83. return 0;
84. }