Question

Can you write output of 1,2,3,4,5,6th statements?

Employer employer1 = new Employer("Samuel Smith, 45); Employer employer2 = new Employer("Ahmed Brown', 66); //14 println statement: System.out.printl"value of employer2 before a method call employer2 ); employer1.tryToModifyDatal employer2: 1/2 briotla statement: Sistem sytecietal value of employer2 after a method call employer2); 1/3dprintln statement if (employeri.equals(employer2)) { System.out.eriotlal'employers is 'equal to employer2" ); else { sxstero-sytecieta("employers is NOT equal' to employerz"); employer2 = employer employer1.setName("Lejla 1/4th Briotlo statement System.out.ecotialemployer2l; int wylumber= 100; 1/5th Briotlo statement System.out.println("The value of my Number before a method call--" + DayNumber); employer1. tryToModifyDatalo Number //6 heriotlo statement System.out.ecotial "The value of Number, after a method call + bay. Number); The fragment of the Employer class: public class Employer private String name: private int age: public Employer(stringemevave, int evenge) { this.name = eueNave: thisegs = EMPEZ public void tryToModifyDatal Employer emp) { emp.name = this name: BUB.Es = this.age: public void tryTo ModifyData[int may Number) { wwNumber=this.gr public void setNamestring newNEMEX this.name = newlane public String tastrige!) { return name + age);

Answer 1

class Employer
{
private String name ;
private int age;

public Employer(String empName, int empAge)
{
this.name = empName;
this.age = empAge;
}
public void tryToModifyData1(Employer emp)
{
emp.name = this.name;
emp.age = this.age;
}
public void tryToModifyData2(int myNumber)
{
   myNumber=this.age ;
}
public void setName(String newName)
{
   this.name = newName;
}
public String toString()
{
return (name+" "+age);
}
}

public class dev
{

public static void main(String []args)
{
Employer employer1 = new Employer("Samuel Smith", 45);
Employer employer2= new Employer("Ahmed Brown", 65);
//1st
System.out.println("value of employer2 before a method call "+employer2);
employer1.tryToModifyData1(employer2);
//2nd
System.out.println("value of employer2 after a method call "+employer2);
//3rd
if(employer1.equals(employer2))
{
   System.out.println("employer1 is equal to employer2");
}
else
{
   System.out.println("employer1 is NOT equal to employer2");
}
employer2=employer1;
employer1.setName("Leila");

//4th
System.out.println(employer2);
int myNumber=100;

//5th
System.out.println("the value of myNumber before a method call "+myNumber);
employer1.tryToModifyData2(myNumber);


//6th
System.out.println("the value of myNumber after a method call "+myNumber);
}
}

/*Output of the program is

value of employer2 before a method call Ahmed Brown 65 value of employer2 after a method call Samuel Smith 45 employer1 is NOT equal to employer2 Leila 45 the value of myNumber before a method call 100 the value of myNumber after a method call 100

*/