Question

Write a Java program that asks the user to enter a person’s age. Then the program should display text indicating whether the person is an infant, a toddler, a child, a teenager, an adult, or a senior. It should display it just like this: “This person’s age category: x”, where x is the person’s age category based on the following guidelines:

If less than 1 year old, the person is an infant.

If at least 1 year old but younger than 3, the person is a toddler.

If at least 3 years old but younger than 13, the person is a child.

If at least 13 years old but younger than 18, the person is a teenager.

If at least 18 years old but younger than 65, the person is an adult.

If 65 or older, the person is a senior.

Answer 1

import java.util.Scanner;

public class PersonAgeCategory {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter person's age: ");
        int age = in.nextInt();
        String category;
        if (age < 1) {
            category = "infant";
        } else if (age < 3) {
            category = "toddler";
        } else if (age < 13) {
            category = "child";
        } else if (age < 18) {
            category = "teenager";
        } else if (age < 65) {
            category = "adult";
        } else {
            category = "senior";
        }
        System.out.println("This person's age category: " + category);
    }
}