Created
December 14, 2021 19:11
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| abstract class Marks{ | |
| abstract double getPercentage(); | |
| } | |
| class A extends Marks{ | |
| int sub1,sub2,sub3; | |
| int sum; | |
| double per; | |
| A(int sub1,int sub2,int sub3) { | |
| this.sub1 = sub1; | |
| this.sub2 = sub2; | |
| this.sub3 = sub3; | |
| } | |
| double getPercentage(){ | |
| sum=sum+sub1+sub2+sub3; | |
| per = (sum*100)/300; | |
| return per; | |
| } | |
| } | |
| class B extends Marks{ | |
| int sub1,sub2,sub3; | |
| int sum=0; | |
| double per; | |
| B(int sub1,int sub2,int sub3) { | |
| this.sub1 = sub1; | |
| this.sub2 = sub2; | |
| this.sub3 = sub3; | |
| } | |
| double getPercentage(){ | |
| sum=sum+sub1+sub2+sub3; | |
| return sum; | |
| } | |
| } | |
| public class Main2 { | |
| public static void main(String[] args) { | |
| A obj = new A(50,50,50); | |
| double ans1 = obj.getPercentage(); | |
| System.out.println(ans1); | |
| } | |
| } |
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