3)
class Studentinfo{
int stuid ;
String Stdname;
String studepartment;
Studentinfo(){
System.out.println("Student Info Is :");
}
Studentinfo(int id, String name,String dept ){
stuid =id;
Stdname=name;
studepartment=dept;
}
}
public class Student{
public static void main (String[] args) {
Studentinfo ob1=new Studentinfo();
Studentinfo ob2=new Studentinfo(2,"om","cse");
System.out.println("Student ID :"+ob2.stuid+"\nStudent Name : "+ob2.Stdname+"\nStudent dept : "+ob2.studepartment);
}
}
4)
class StuInfo{
int SId;
String SName;
String SDept;
StuInfo(int id,String Name ,String Dept) {
SId= id;
SName=Name;
SDept=Dept;
}
void Display()
{
System.out.println(" Student Id :"+SId);
System.out.println("Studemt Name :"+SName);
System.out.println("Student Department :"+SDept);
}
}
public class Student{
public static void main(String[] args)
{
StuInfo[] stu=new StuInfo[3];
stu[0]=new StuInfo(20,"om","cs");
stu[1]=new StuInfo(21,"Su","cs");
stu[2]=new StuInfo(21,"Su","cs");
for(int i=0;i<3;i++)
{
stu[i].Display();
System.out.println();
}
}
}
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