└── createconstructor.java


/createconstructor.java:
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 1 | class Student{
 2 | private int roll;
 3 | private String name;
 4 | private String dept;
 5 | Student(int roll,String name,String dept)
 6 | {
 7 | this.roll=roll;
 8 | this.name=name;
 9 | this.dept=dept;
10 | }
11 | String display()
12 | {
13 | return roll+" "+name+" "+dept;
14 | }
15 | }
16 | public class Const{
17 | public static void main(String[]args){
18 | Student s1 = new Student(1,"kim","cse");
19 | Student s2 = new Student(2,"jinim","aiml");
20 | 
21 | System.out.println(s1.display());
22 | System.out.println(s2.display());
23 | }
24 | }
25 | 


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