in kotlin code this data class Course ($($

val name: String,

val year : Int,

val credits : Double,

var grade :Int,

val ap : Boolean)$)$

use the Course data class

−$-$ create an arraylist of your current classes

−$-$ calculate your gpa

−−−$---$ loop thru arraylist for each class:

−−−−−−$------$ calculate grade points

−−−−−−$------$ calculate quality points, add to total quality points

−−−−−−$------$ add credits to total credits

functions:

gradePoints −$-$ takes a numeric grade 0−100$0-100$ and ap

−−$--$ returns grade points using the following scale:

−−−−94+−>4.0($----94+->4\mathrm{.}0($A,$,$A+)$+)$

−−−−90−93−>3.75($----90-93->3\mathrm{.}75($A−)$-)$

−−−−87−89−>3.5($----87-89->3\mathrm{.}5($B+)$+)$

−−−−84−86−>3.0($----84-86->3\mathrm{.}0($B)$)$

−−−−80−83−>2.75($----80-83->2\mathrm{.}75($B−)$-)$

−−−−77−79−>2.5($----77-79->2\mathrm{.}5($C+)$+)$

−−−−74−76−>2.0($----74-76->2\mathrm{.}0($C)$)$

−−−−70−73−>1.75($----70-73->1\mathrm{.}75($C−)$-)$

−−−−69−−>0.00($----69-->0\mathrm{.}00($NP)$)$

if ($($ap and passing)+1.0$)+1\mathrm{.}0$

qualityPoints −$-$ takes grade points and credits

−−$--$ returns grade points *$*$ credits

gpa =$=$ total quality points /$/$ total credits ($($P/$/$F classes don't count towards your gpa)$)$

credits:

full year 1$1$ period =5.0$=5\mathrm{.}0$

3$3$ MP =3.75$=3\mathrm{.}75$

2$2$ MP =2.50$=2\mathrm{.}50$

1$1$ MP =1.25$=1\mathrm{.}25$

double period =*2$=*2$