Consider the following class definition and answer the following question. public class MyClass { /fields private int x; private int y; llconstructors public MyClass( ) {x = 0; y = 0; public MyClass(int a, int b) {x = a; y = b; } I/methods public void ShowNumbers() { System.out.printin(x +* +y)B public void setx(int a) { x = a; public void sety(int b) {y = b; public int getx() { return x; public int gety() { return y; public int getsum() { return (x + y); public int getproduct() { return x*y; } Give the output created from the following segment written in the main method: MyClass Object1 = new MyClass( ); MyClass Object2 = new MyClass( 15, 20); Object1.ShowNumbers(); Object2. ShowNumbers();

Consider the following class definition and answer the following question. public class MyClass { /fields private int x; private int y; llconstructors public MyClass( ) {x = 0; y = 0; public MyClass(int a, int b) {x = a; y = b; } I/methods public void ShowNumbers() { System.out.printin(x +* +y)B public void setx(int a) { x = a; public void sety(int b) {y = b; public int getx() { return x; public int gety() { return y; public int getsum() { return (x + y); public int getproduct() { return x*y; } Give the output created from the following segment written in the main method: MyClass Object1 = new MyClass( ); MyClass Object2 = new MyClass( 15, 20); Object1.ShowNumbers(); Object2. ShowNumbers();

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter9: Using Classes And Objects

Section: Chapter Questions

Problem 19RQ

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Consider the following class definition: (8) class base { public: void setXYZ(int a, int b, int c) ; voidsetX ( int a ) ; int getX ()const{returnx; } void setY ( int b ); intgetY()const{returny; } int mystryNum () {return ( x &*#x00A0;y - z &*#x00A0;z) ;} void print () const; base () } base(int a, int b, int c); protected: void setz ( int c) { z= c; } void secret(); int z= 0; private: int x= 0; int y = 0; }; a. Which member functions of the class base are protected? b. Which member functions of the class base are inline? c. Write the statements that derive the class myclass from class base as a public inheritance. d. Determine which members of class base are private, protected, and public in class myclass.
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Consider the following class definition and answer the following questions: public class MyClass { I/fields private int x; private int y; llconstructors public MyClass() {x = 0; y = 0; } public MyClass(int a, int b) {x = a; y = b; I/methods public void ShowNumbers() { System.out.printin(x + y); public void setx(int a) { x = a; public void sety(int b) {y = b; public int getx() { return x; public int gety() { return y; public int getsum() { return (x + y); } public int getproduct() { return x*y; Give the outputs of the following segments written in the main method: a) MyClass Object1= new MyClass(12, 15); System.out.printin(Object1.getx() +* *+ Object1.gety(); b) MyClass Object2= new MyClass( ); Object2.setx(5); Object2.sety(8); Object2.ShowNumbers( ); System.out.printin(Object2.getsum() + +Object2.getproduct());
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public class Secret private int x; private static int y; public static int count; public int z; public Secret () } X ?t = 2 { public Secret (int a) } { public Secret (int a, int b) } { public String toString() return ("x = " count = " + count); { public static void incrementY () { { 54. How many constructors are present in the class definition above? C. 2 d. 3 b. 1 55. What does the default constructor do in the class definition above? a. Sets the value of x to 0 c. Sets the value of x to 0 and the value of z to 1 d. There is no default constructor. b. Sets the value of z to 1 56. Based on the class definition above, which of the following statements is illegal? Secret.incrementY (); b. Secret.count++3B a. c. Secret. 2++; d. None of these 13
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class A {protected int x1,y1,z; public: A(a, b,c):x1(a+2),y1(b-1),z(c+2) { for(i=0; i<5;i++) x1++;y1++;z++;}}; class B {protected: int x,y; public: B(a,b):x(a+1),y(b+2) { for(i=0; i<5;i++) x+=2; y+=1;}}; class D:public B, virtual public A { private: int a,b; public: D(k,m,n): a(k+n), B(k,m),b(n+2),A(k,m,n) { a=a+1;b=b+1;}}; int main() (Dob(4,2,5);} what the values of x1,y1 and z