“Random” class:

Java provides class called as “Random” to generate random numbers. The class comes under the “java.util” package. To use “Random” class, one has to import this package from the Java library.

The statement that is used to import “Random” class is,

import java.util.Random;

Creating object for “Random” class:

Random rand = new Random();

In the above statement,

The variable named “rand” is created for “Random” class.

The expression “new Random()” creates an instance of the “Random” class.

Purpose of the given statement:

The given statement is “x = rand.nextInt(9) + 1;”

“x” is the integer type variable.

“rand” is the variable of “Random” class.

“nextInt(n)” is the method used to return a integer value between 0 and n...

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Chapter 4.11, Problem 4.25CP

Chapter 4.11, Problem 4.27CP

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Chapter 4 Solutions

MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects

Chapter 4.1, Problem 4.1CP Chapter 4.2, Problem 4.2CP Chapter 4.2, Problem 4.3CP Chapter 4.3, Problem 4.4CP Chapter 4.3, Problem 4.5CP Chapter 4.3, Problem 4.6CP Chapter 4.5, Problem 4.7CP Chapter 4.5, Problem 4.8CP Chapter 4.5, Problem 4.9CP Chapter 4.5, Problem 4.10CP

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