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
CheckForFailUsingIf {
public static void main(String args[])
{
int noOfStudents,
i,j,marks, sum=0, percent;
System.out.println(“Please Enter number of students”);
Scanner s1 = new Scanner(System.in);
noOfStudents =
s1.nextInt();
System.out.println(“Entered 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”);
marks
= s1.nextInt();
sum
=sum + marks;
if(marks < 33)
{
if(j ==1)
{
System.out.println(“You are fail in Hindi”);
}
if(j ==2)
{
System.out.println(“You are fail in Hindi”);
}
if(j ==3)
{
System.out.println(“You are fail in Hindi”);
}
if(j ==4)
{
System.out.println(“You are fail in Hindi”);
}
if(j ==5)
{
System.out.println(“You are fail in Hindi”);
}
}
}
System.out.println(“Sum of marks =” + sum);
percent =
sum/5;
System.out.println(“Your percentage = “ +percent);
if(percent > 90)
{
System.out.println(“Your grade is = A+”);
}
if(percent <= 90
&& percent >80)
{
System.out.println(“Your grade is = A”);
}
if(percent <= 80
&& percent >70)
{
System.out.println(“Your grade is = B+”);
}
if(percent <= 70
&& percent >60)
{
System.out.println(“Your grade is = B”);
}
if(percent <= 60
&& percent >50)
{
System.out.println(“Your grade is = C+”);
}
if(percent <= 50
&& percent >40)
{
System.out.println(“Your grade is = C”);
}
if(percent <= 40)
{
System.out.println(“Your grade is = D”);
}
sum = 0;
System.out.println(“_____________________________”);
}
}
}
OUTPUT:
Please
Enter number of students
2
Entered
students are = 2
Enter1students
marks
_____________________________
Enter1subject
marks
50
Enter2subject
marks
40
Enter3subject
marks
60
Enter4subject
marks
80
Enter5subject
marks
70
Sum
of marks =300
Your
percentage = 60
Your
grade is = C+
_____________________________
Enter2students
marks
_____________________________
Enter1subject
marks
20
You
are fail in Hindi
Enter2subject
marks
40
Enter3subject
marks
50
Enter4subject
marks
60
Enter5subject
marks
40
Sum
of marks =210
Your
percentage = 42
Your
grade is = C
_____________________________