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Maslowich
3 years ago
9

For questions 19 - 21, assume that Student, Employee and Retired are all subclasses of Person, and all four classes have differe

nt implementations of the method getMoney. Consider the following code where ... are the required parameters for the constructors:
Person p = new Person(...);
int m1 = p.getMoney( ); // assignment 1
p = new Student(...);
int m2 = p.getMoney( ); // assignment 2
if (m2 < 100000) p = new Employee(...);
else if (m1 > 50000) p = new Retired(...);
int m3 = p.getMoney( ); // assignment 3

The reference to getMoney( ) in assignment 1 is to the class

Person
Student
Employee
Retired
this cannot be determined by examining the code
Computers and Technology
1 answer:
olga nikolaevna [1]3 years ago
3 0

Answer:

Person

Explanation:

At

Person p = new Person(...);

int m1 = p.getMoney( ); // assignment 1

Person class which is base class for all sub class (Student, Employee and Retired ) creates an object which referenced is stored in p variable, and  getMoney()  is method which refereed Person's getMoney() method, so Person is the answer of above question

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Nat2105 [25]

Answer and Explanation:

Given that total number of records in a file = 100000

Each record consists of= 240 bytes

Given that B= 2400 bytes.

Then total blocks in file = 100000 records * 240 / 2400

= 10000 blocks.

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= s + r + b.btt

= 16 + 8.3 + (10000) * 0.8

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3 years ago
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Pie

Answer:

Level of operation

Explanation:

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Write a java program called allDigitsOdd that returns whether every digit of a positive integer is odd. Return true if the numbe
Vlada [557]

Answer:

public class Digits

{

   public static boolean allDigitsOdd(int num)

   {

       boolean flag=true;

       int rem;

       while(num>0)

       {

           rem=num%10;

           num=num/10;

           if(rem%2==0)    // if a even digit found immediately breaks out of loop

           {

               flag=false;

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   public static void main(String args[])

   {

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}

OUTPUT :

true

Explanation:

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