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CGPA calculator apps help needed

dragonz

Lurker
hi guys im a college student..currently im doing one assignment based on CGPA calculator for my university...So i already created the interface..Im using spinner to include credit hours such as (1,2,3,4) and for grade (A+,A,A-,B+,B,B-,C+,C,C-,E,F)..Im dont know how to proceed with the calculation...can anyone help me to code on this?? i need your help badly...

formula is credit hour X grade value

here i give you value for each grade that used in my university
A+=4.00
A=4.00
A-=3.75
B+=3.50
B=3.00
B-=2.75
C+=2.50
C=2.25
C-=2.00
E=1.00
F=0.0

can any one help me in this?? here i give you sample of my interface..you can create your own..then ill manipulate it..

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29534361633866925549.jpg

29534361633866925549.png
 
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