GPA calculate program in c++

Abdalla Elawad

Hello guys

Please help me i need create program USING C++ calculate the GPA

and insert grades and hours to each subjects when we finish

insertion we can insert -1 to display final GPA

>60=1.0

>65=2.0

>70= 2.5

>75= 3.0

>80=3.5

>85 =4.5

>90=4.5

>95=4.75

>100=5.0

example :

English grade 78 ,no. hrs 2 = 3.5 * 2=7 points

Chemistry grade 85,no. hrs 3 = 4.5 * 3=13.5 points

Math grade 93,no. hrs 2 = 4.75 * 2= 9.5 points

Physics grade 60 ,no. hrs 3 = 3 * 2=6 points

GPA = Points(7+13.5+9.5+6) / hours(2+3+3+2)

THANKS

2 Replies

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Abdalla Elawad7y ago
Sorry guys , the answers are incorrect , iam not need to use arrays , i can use control statement ike (while , do while , for) (if statements )

Thanks to reply me
0
Govind Mishra7y ago
1. #include
2. using namespace std;
3. int main()
4. {
5. char grade; double gpa=0.0;
6. cout<<"Enter your Grade= ";
7. cin>>grade;
8. switch(grade)
9. {
10. case'A':
11. case'a':
12. gpa=4.0;
13. cout<<"your GPA is "<
14. break;
15. case'B':
16. case'b':
17. gpa=3.0;
18. cout<<"your GPA is "<
19. break;
20. case'C':
21. case'c':
22. gpa=2.0;
23. cout<<"your GPA is "<
24. break;
25. case'D':
26. case'd':
27. gpa=1.0;
28. cout<<"your GPA is "<
29. break;
30. case'F':
31. case'f':
32. gpa=0.0;
33. cout<<"your GPA is "<
34. break;
35. default:
36. cout<<"invalid grade entered";
37. break;
38. }
39. return 0;
40. }
0