Homework Answers
Question 19: no Question 20: True Question 21: Options 1, 4 Question 22: Option 3
Add Answer to:
Question 19 Given the following class: public class Swapper ( private int x; private String y...
output What is the output of the following: class Access public int x; private int y...
output
What is the output of the following: class Access public int x; private int y public void cal(int x, int y) { this.x = x + 1; this.y = y; } public void print() { System.out.print(""+y); } } class AccessSpecifier { public static void main(String args[]) { Access obj = new Access(); obj.cal(2, 3); System.out.print(obj.x); obj.print(); } } 33 Compilation error 23 None of the available choices Runtime error
Java Inner class class Outer { private int x=10; private static int y=20 ;...
Java Inner class class Outer { private int x=10; private static int y=20 ; publics void M1( ) { int z=30; class Inner { public void M2() { Sytem.out.println(“sum: ”+ (x+y+z)); } } Inner i=new Inner(); i.M2() ; /// first call i.M2(); // second call i.M2(); // third call } // end of M1 publics static void main(String[] args) { Outer O = new...
For Questions 1-3: consider the following code: public class A { private int number; protected String...
For Questions 1-3: consider the following code: public class A { private int number; protected String name; public double price; public A() { System.out.println(“A() called”); } private void foo1() { System.out.println(“A version of foo1() called”); } protected int foo2() { Sysem.out.println(“A version of foo2() called); return number; } public String foo3() { System.out.println(“A version of foo3() called”); Return “Hi”; } }//end class A public class B extends A { private char service; public B() { super(); System.out.println(“B() called”);...
For Questions 1-3: consider the following code: public class A { private int number; protected String...
For Questions 1-3: consider the following code: public class A { private int number; protected String name; public double price; public A() { System.out.println(“A() called”); } private void foo1() { System.out.println(“A version of foo1() called”); } protected int foo2() { Sysem.out.println(“A version of foo2() called); return number; } public String foo3() { System.out.println(“A version of foo3() called”); Return “Hi”; } }//end class A public class B extends A { private char service; public B() { super(); System.out.println(“B() called”); } public...
public class Animal { private String name; //line 1 private int weight; //line 2...
public class Animal { private String name; //line 1 private int weight; //line 2 private String getName(){ return name; } //line 3 public int fetchWeight(){ return weight; } //line 4 } public class Dog extends Animal { private String food; //line 5 public void mystery(){ //System.out.println("Name = " + name); //line 6 System.out.println("Food = " + food); //line 7 } } I want to know the super...
Here is the code for the Infant class: public class Infant{ private String name; private int...
Here is the code for the Infant class: public class Infant{ private String name; private int age; // in months public Infant(String who, int months){ name = who; age = months; } public String getName(){ return name;} public int getAge(){ return age;} public void anotherMonth() {age = age + 1;} } The code box below includes a live Infant array variable, thoseKids. You cannot see its declaration or initialization. Your job is to find out which Infant in the array...
skeleton: import java.util.*; public class Point3D{ private int x,y,z; Point3D(int a, int b, int c){ x = a; y = b; z = c; } public int x(){ return x; } public int y(){ return y; } public in...
skeleton:
import java.util.*;
public class Point3D{
private int x,y,z;
Point3D(int a, int b, int c){
x = a; y = b; z = c;
}
public int x(){
return x;
}
public int y(){
return y;
}
public int z(){
return z;
}
public String toString(){
return "("+x+","+y+","+z+")";
}
}
Question1Test.java
import java.util.*;
public class Question1Test {
public static void main(String[] args){
MyHashList<Point3D> lst = new
MyHashList<Point3D>(1000);
}
}
a) A class Point3D is given. Re-write this class so that...
Examine the following class definition: public class Date private int year; private int month; private int...
Examine the following class definition: public class Date private int year; private int month; private int day; public Date() { ...) public void set (int x, int y, int z) { ...) public int getYear() { ...) // returns year public int getMonth() { } // returns month public int get Day () { ...) // returns day //more methods here -- 1 Which of the following statements in a client program correctly prints out the day of the object...
Given the following class: class Q2 { private int a; private int b; private int c;...
Given the following class: class Q2 { private int a; private int b; private int c; public void setA(int a){this.a = a; } public void setB(int b){this.b = b;} public void setc(int c){this.c = c;} public int geta(){return a; } public int gets(){return b;} public int getc(){return c;} public int m1(int a, int b){ return a + b; public boolean m2 (int x, int y){ return m1(x, y) + x + y < 10; What is the output of the...
What is wrong with the following code: class Point { private : int x, y; public...
What is wrong with the following code: class Point { private : int x, y; public : Point (int u, int v) : x(u), y(v) {} int getX () { return x; } int getY () { return y; } void setX (int newX ) const { x = newX ; } }; int main () { Point p(5, 3); p.setX (9001) ; cout << p. getX () << ’ ’ << p. getY (); return 0; }
output
What is the output of the following: class Access public int x; private int y public void cal(int x, int y) { this.x = x + 1; this.y = y; } public void print() { System.out.print(""+y); } } class AccessSpecifier { public static void main(String args[]) { Access obj = new Access(); obj.cal(2, 3); System.out.print(obj.x); obj.print(); } } 33 Compilation error 23 None of the available choices Runtime error
skeleton:
import java.util.*;
public class Point3D{
private int x,y,z;
Point3D(int a, int b, int c){
x = a; y = b; z = c;
}
public int x(){
return x;
}
public int y(){
return y;
}
public int z(){
return z;
}
public String toString(){
return "("+x+","+y+","+z+")";
}
}
Question1Test.java
import java.util.*;
public class Question1Test {
public static void main(String[] args){
MyHashList<Point3D> lst = new
MyHashList<Point3D>(1000);
}
}
a) A class Point3D is given. Re-write this class so that...
Examine the following class definition: public class Date private int year; private int month; private int day; public Date() { ...) public void set (int x, int y, int z) { ...) public int getYear() { ...) // returns year public int getMonth() { } // returns month public int get Day () { ...) // returns day //more methods here -- 1 Which of the following statements in a client program correctly prints out the day of the object...
Given the following class: class Q2 { private int a; private int b; private int c; public void setA(int a){this.a = a; } public void setB(int b){this.b = b;} public void setc(int c){this.c = c;} public int geta(){return a; } public int gets(){return b;} public int getc(){return c;} public int m1(int a, int b){ return a + b; public boolean m2 (int x, int y){ return m1(x, y) + x + y < 10; What is the output of the...
Most questions answered within 3 hours.
-
Do a detailed SWOT analysis for a small Agribusiness company in
Brazil
asked 6 minutes ago -
Last year’s freshman class at Big State University totaled 5,324
students. Of those, 1,254 received a...
asked 2 minutes ago -
Which two measures of excellence are often in
conflict/contradiction with each other (and therefore difficult to...
asked 5 minutes ago -
The transverse displacement of a stretched string from
equilibrium as a function of time and position...
asked 6 minutes ago -
Which of the following factors does not
negatively impact operating cash flows?
Group of answer choices...
asked 7 minutes ago -
How
is the relative placement handled with the Interstate Compact
Placement of children?
asked 10 minutes ago -
Overall, the Miles Per Gallon for customers of MallState is
normally distributed around 34 MPG with...
asked 23 minutes ago -
Under Armour, a multinational sports apparel company plans entry
into a new geographical location, Vietnam, considered...
asked 24 minutes ago -
An x-ray photon is scattered from a free electron (mass m) at
rest. The wavelength of...
asked 26 minutes ago -
Which pickup should be purchased by Northwest Construction for
use by its job superintendent? How much...
asked 38 minutes ago -
Explain two features of the Affordable Care Act that are likely
to cause an increase in...
asked 40 minutes ago -
Organizational commitment is a person's attitudes towards
________.
his or her entire company
his or her...
asked 41 minutes ago