Instructor Solutions Manual For Introduction To Java Programming And Data Structures, Comprehensive Version, 11th Edition
11th Edition
ISBN: 9780134671581
Author: Liang
Publisher: PEARSON
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Chapter 30.3, Problem 30.3.3CP
Program Plan Intro
Anonymous inner class:
An inner class is defined inside another class without a class name is known as anonymous inner class.
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Q5: Correct the following code
fragment and what will be the
final results of the variable a
and b
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);)
public class Product {
private String name;
private double cost;
public Product(String n, double c) {
name=n;
cost=c;
}
public String getName() {
return name;
On the left is code for a class called Product.
Fill in the blanks in the code on the right in order to create three appropriate Product
instances and add them to the cart ArrayList. Use the output of the code, shown
below the code, to guide you.
}
public double getCost() {
return cost;
}
public String toString() {
return (name + "$" + cost);
}
public static void addProducts (ArrayList c) {
add(new Product("Shampoo", 13.89));
add(new Product("Bread",4.99));
add(new Product("Cereal", 7.49));
}
public static void main(String[] args) {
ArrayList cart = new ArrayList();
ddProducts (cart);
for (Product p : cart) {
System.out.println(p);
}
}
Output:
Shampoo $13.89
Bread $4.99
Cereal $7.49
class A
Q5: Correct the following code
fragment and what will be the
final results of the variable a
and b
{ 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()
{D ob(4,2,5);}
Chapter 30 Solutions
Instructor Solutions Manual For Introduction To Java Programming And Data Structures, Comprehensive Version, 11th Edition
Ch. 30.1 - Prob. 30.1.1CPCh. 30.2 - Prob. 30.2.1CPCh. 30.2 - Prob. 30.2.2CPCh. 30.2 - Prob. 30.2.3CPCh. 30.2 - Prob. 30.2.4CPCh. 30.3 - Prob. 30.3.1CPCh. 30.3 - Prob. 30.3.2CPCh. 30.3 - Prob. 30.3.3CPCh. 30.3 - Prob. 30.3.4CPCh. 30.3 - Given an array names in Listing 30.1, write the...
Ch. 30.4 - Prob. 30.4.1CPCh. 30.4 - How do you create a parallel stream?Ch. 30.4 - Prob. 30.4.3CPCh. 30.4 - Prob. 30.4.4CPCh. 30.4 - Prob. 30.4.5CPCh. 30.4 - Write a statement to obtain an array of 1000...Ch. 30.5 - Prob. 30.5.1CPCh. 30.5 - Prob. 30.5.2CPCh. 30.5 - Prob. 30.5.3CPCh. 30.5 - Prob. 30.5.4CPCh. 30.6 - Prob. 30.6.1CPCh. 30.7 - Prob. 30.7.1CPCh. 30.8 - Can the following code be used to replace line 19...Ch. 30.8 - Prob. 30.8.2CPCh. 30.8 - Prob. 30.8.3CPCh. 30.8 - Prob. 30.8.4CPCh. 30.8 - Write the code to obtain a one-dimensional array...Ch. 30 - Prob. 30.1PECh. 30 - Prob. 30.2PECh. 30 - Prob. 30.3PECh. 30 - (Print distinct numbers) Rewrite Programming...Ch. 30 - Prob. 30.5PECh. 30 - Prob. 30.6PECh. 30 - Prob. 30.7PECh. 30 - Prob. 30.8PECh. 30 - Prob. 30.9PECh. 30 - Prob. 30.10PECh. 30 - Prob. 30.11PECh. 30 - (Sum the digits in an integer) Rewrite Programming...Ch. 30 - (Count the letters in a string) Rewrite...Ch. 30 - Prob. 30.14PECh. 30 - (Display words in ascending alphabetical order)...Ch. 30 - Prob. 30.16PECh. 30 - Prob. 30.17PECh. 30 - (Count the occurrences of words in a text file)...Ch. 30 - (Summary information) Suppose the file test.txt...
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