PROGRAM:
To make entry
of 5 subjects, restrict to enter more than 100 marks for a subject, use of for, if, Scanner etc.
import
java.util.Scanner;
public class
CalculateStudentsResult {
void mains()
{
int noOfStudents,i,j,
sum=0,k, percent;
System.out.println(“Enter number of students”);
Scanner s1 = new Scanner(System.in);
noOfStudents =
s1.nextInt();
System.out.println(“No of students are = “+noOfStudents);
for(i=1; i<=
noOfStudents; i++)
{
System.out.println(“Enter”+i+“students marks”);
System.out.println(“________________________”);
for(j=1; j<=5;j++)
{
System.out.println(“Enter”+j+“subject marks :”);
k
= s1.nextInt();
sum=sum+k;
}
System.out.println(“Sum =”+sum);
percent =
(sum*100)/500;
System.out.println(“Percentage =”+percent);
sum=0;
System.out.println(“________________________”);
}
}
}
OUTPUT:
Enter
number of students
2
No
of students are = 2
Enter1students
marks
________________________
Enter1subject
marks :
65
Enter2subject
marks :
85
Enter3subject
marks :
45
Enter4subject
marks :
21
Enter5subject
marks :
90
Sum
=306
Percentage
=61
________________________
Enter2students
marks
________________________
Enter1subject
marks :
80
Enter2subject
marks :
90
Enter3subject
marks :
90
Enter4subject
marks :
80
Enter5subject
marks :
90
Sum
=430
Percentage
=86
________________________