Please write this Java Program for me
Answers
Answer:
Explanation:
import java.io.*;
class Student
{
int rollno;
String name;
int number_of_subjects;
int mark[];
Student(int roll,String stud_name,int noofsub)throws IOException
{
rollno=roll;
name=stud_name;
number_of_subjects= noofsub;
getMarks(noofsub);
}
public void getMarks(int nosub ) throws IOException
{
mark=new int[nosub];
BufferedReader br= new BufferedReader (new InputStreamReader(System.in));
for (int i=0; i<nosub;i++)
{
System.out.println(“Enter “+i+”Subject Marks.:=> “);
mark[i]=Integer.parseInt(br.readLine());
System.out.println(“”);
}
}
public void calculateMarks()
{
double percentage=0;
String grade;
int tmarks=0;
for (int i=0;i<mark.length;i++)
{
tmarks+=mark[i];
}
percentage=tmarks/number_of_subjects;
System.out.println(“Roll Number :=> “+rollno);
System.out.println(“Name Of Student is :=> “+name);
System.out.println(“Number Of Subject :=> “+number_of_subjects);
System.out.println(“Percentage Is : “+percentage);
if (percentage>=70)
System.out.println(“Grade Is First Class With Distinction “);
else if(percentage>=60 && percentage<70)
System.out.println(“Grade Is First Class”);
else if(percentage>=50 && percentage<60)
System.out.println(“Grade Is Second Class”);
else if(percentage>=40 && percentage<50)
System.out.println(“Grade Is Pass Class”);
else
System.out.println(“You Are Fail”);
}
}
Maybe it is for advanced level for you, but is a correct program. Try it!