Excersise:1 Simple Program Own details | Java | Tamizhan Goals

Excersise : 1

      Create a Simple program with your own detail.

Program

  
import java.io.*;
class Stud
{
	int reg,m1,m2,m3,m4,tot;
	float avg;
	String name;
	Stud(String n, int rno)
	{
		name=n;
		reg=rno;
	}
Stud(int mark1,int mark2,int mark3,int mark4)
{
	m1=mark1;
	m2=mark2;
	m3=mark3;
	m4=mark4;
}
public void display()
{
	System.out.println("name="+name);
	System.out.println("regno="+reg);
}
public void display2()
{
	System.out.println("Mark1="+m1);
	System.out.println("Mark2="+m2);
	System.out.println("Mark3="+m3);
	System.out.println("Mark4="+m4);
}
public void calculation()
{
	if((m1>=35)&&(m2>=35)&&(m3>=35)&&(m4>=35))
	{
	tot=m1+m2+m3+m4;
	System.out.println("Total="+tot);
	avg=tot/4;
	System.out.println("Average="+avg);
	if(avg>=75)
	System.out.println("DISTINCTION");
	else if((avg>=60)&&(avg<75))
	System.out.println("FIRST CLASS");
	else if((avg>=50)&&(avg<60))
	System.out.println("SECOND CLASS");
	else
	System.out.println("THIRD CLASS");
}
	else
	System.out.println("FAIL");
}
}
class Student1
{
	public static void main(String args[])
	{
	Stud s1,s2;
	DataInputStream din=new DataInputStream(System.in);
try
{
	System.out.println("Enter the Name:");
	String s=din.readLine();
	System.out.println("Enter the Register Number:");
	int r=Integer.parseInt(din.readLine());
	System.out.println("Mark 1:");
	int ma1=Integer.parseInt(din.readLine());
	System.out.println("Mark 2:");
	int ma2=Integer.parseInt(din.readLine());
	System.out.println("Mark 3:");
	int ma3=Integer.parseInt(din.readLine());
	System.out.println("Mark 4:");
	int ma4=Integer.parseInt(din.readLine());
	s1=new Stud(s,r);
	s2=new Stud(ma1,ma2,ma3,ma4);
	s1.display();
	s2.display2();
	s2.calculation();
}
catch(Exception e)
{
System.out.println("INPUT ERROR!!!");
}
}
}

Output