
Concept explainers
Explanation of Solution
The earthquake program is as follows:
File name: “Earth.java”
//Create a class
public class Earth
{
//Declare the variable
private double mag;
//Define the constructor
public Earth(double magnit)
{
//Assign the magnitude value
mag = magnit;
}
//Define a method "getDesc()"
public String getDesc()
{
//Declare the variable for magnitude description
String desc;
/*Check whether the value of magnitude is greater than or equal to "8.0" */
if (mag >= 8.0)
{
//Assign the description
desc = "Most structures fall";
}
/*Check whether the value of magnitude is greater than or equal to "7.0" */
else if (mag >= 7.0)
{
//Assign the description
desc = "Many buildings destroyed";
}
/*Check whether the value of magnitude is greater than or equal to "6.0" */
else if (mag >= 6.0)
{
//Assign the description
desc = "Many buildings considerably damaged, some collapse";
}
/*Check whether the value of magnitude is greater than or equal to "4.5" */
else if (mag >= 4...

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Chapter 5 Solutions
EBK BIG JAVA: EARLY OBJECTS, INTERACTIV
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