public class Marksheet {
int oopMarks;
int pfMarks;
int dsaMarks;
public Marksheet(){
oopMarks=0;
pfMarks=0;
dsaMarks=0;
}
public Marksheet(int oopMarks,int pfMarks,int dsaMarks){
this.oopMarks=oopMarks;
this.pfMarks=pfMarks;
this.dsaMarks=dsaMarks;
}
public void setMarks(int oopMarks,int pfMarks,int dsaMarks){
this.oopMarks=oopMarks;
this.pfMarks=pfMarks;
this.dsaMarks=dsaMarks;
}
public void calculateMarks(){
System.out.println("Total Marks is "+(oopMarks+pfMarks+dsaMarks));
}
public void calculatePercentage(){
int totalMarks=oopMarks+pfMarks+dsaMarks;
System.out.println("Percentage is "+((double)totalMarks/3+"%"));
}
public void calculateGrade(){
double percentage=(double)(oopMarks+pfMarks+dsaMarks)/3;
if(percentage>=80){
System.out.println("Grade is A-1");
}
else if(percentage<80 && percentage>=70){
System.out.println("Grade is A");
}
else if(percentage<70 && percentage>=60){
System.out.println("Grade is B");
}
else if(percentage<60 && percentage>=50){
System.out.println("Grade is C");
}
else if(percentage<50 && percentage>=40){
System.out.println("Grade is D");
}
else
System.out.println("Fail");
}
/* public static void main(String[] args) {
Marksheet Std1=new Marksheet();
Std1.setMarks(60,84,30);
Std1.calculateMarks();
Std1.calculatePercentage();
Std1.calculateGrade();
}*/
}