Complete the main method in the AgeChecker class by Declaring and instantiating a Scanner objectPrint the "What is your age?" message to the consoleDeclaring the int age variable, assigning it the output of nextInt()If the value of age is greater than 40 then print "You are old". Otherwise, print "You are young"
Question
Complete the main method in the AgeChecker class by Declaring and instantiating a Scanner objectPrint the "What is your age?" message to the consoleDeclaring the int age variable, assigning it the output of nextInt()If the value of age is greater than 40 then print "You are old". Otherwise, print "You are young"
Solution
Here is the Java code that accomplishes the task:
import java.util.Scanner;
public class AgeChecker {
public static void main(String[] args) {
// Declare and instantiate a Scanner object
Scanner scanner = new Scanner(System.in);
// Print the "What is your age?" message to the console
System.out.println("What is your age?");
// Declare the int age variable, assign it the output of nextInt()
int age = scanner.nextInt();
// If the value of age is greater than 40 then print "You are old". Otherwise, print "You are young"
if (age > 40) {
System.out.println("You are old");
} else {
System.out.println("You are young");
}
// Close the scanner
scanner.close();
}
}
This code first creates a Scanner object to read the user's input. It then asks the user for their age and reads the input. If the age is greater than 40, it prints "You are old". Otherwise, it prints "You are young". Finally, it closes the Scanner object to prevent a resource leak.
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