Concept explainers
Explanation of Solution
a.
Given
//import the header file
import java.util.*;
//definition of "Main" class
class Main
{
//definition of main method
public static void main(String[] args)
{
//create an object for "Scanner" class
Scanner console = new Scanner (System.in);
//display the line
System.out.print ("Type something for me:");
//check the condition
if (console.hasNextInt ())
{
//get the input from the user
int number = console.nextInt ();
//display the output
System.out.println ("Your IQ is " + number);
}
//check the condition
else if (console...
Explanation of Solution
b.
Given program:
//import the header file
import java.util.*;
//definition of "Main" class
class Main
{
//definition of main method
public static void main(String[] args)
{
//create an object for "Scanner" class
Scanner console = new Scanner (System.in);
//display the line
System.out.print ("Type something for me:");
//check the condition
if (console.hasNextInt ())
{
//get the input from the user
int number = console.nextInt ();
//display the output
System.out.println ("Your IQ is " + number);
}
//check the condition
else if (console...
Explanation of Solution
c.
Given program:
//import the header file
import java.util.*;
//definition of "Main" class
class Main
{
//definition of main method
public static void main(String[] args)
{
//create an object for "Scanner" class
Scanner console = new Scanner (System.in);
//display the line
System.out.print ("Type something for me:");
//check the condition
if (console.hasNextInt ())
{
//get the input from the user
int number = console.nextInt ();
//display the output
System.out.println ("Your IQ is " + number);
}
//check the condition
else if (console...

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Chapter 5 Solutions
BUILDING JAVA PROGRAMS-TEXT
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