Question

Write a program that takes a date as input and outputs the date's season. The input is a string to represent the month and an int to represent the day.

Ex: If the input is:

April 11

the output is:

Spring

In addition, check if the string and int are valid (an actual month and day).

Ex: If the input is:

Blue 65

the output is:

Invalid

The dates for each season are:
Spring: March 20 - June 20
Summer: June 21 - September 21
Autumn: September 22 - December 20
Winter: December 21 - March 19

import java.util.Scanner;

public class LabProgram {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
String inputMonth;
int inputDay;
  
/* Type your code here. */
}
}

Answer 1

import java.util.Scanner;

public class LabProgram {

    public static void main(String[] args) {
        Scanner scnr = new Scanner(System.in);
        String inputMonth;
        int inputDay;

        inputMonth = scnr.next();
        inputDay = scnr.nextInt();
        if (inputMonth.equals("January") && inputDay >= 1 && inputDay <= 31)
            System.out.println("Winter");
        else if (inputMonth.equals("February") && inputDay >= 1 && inputDay <= 29)
            System.out.println("Winter");
        else if (inputMonth.equals("April") && inputDay >= 1 && inputDay <= 30)
            System.out.println("Spring");
        else if (inputMonth.equals("May") && inputDay >= 1 && inputDay <= 30)
            System.out.println("Spring");
        else if (inputMonth.equals("July") && inputDay >= 1 && inputDay <= 31)
            System.out.println("Summer");
        else if (inputMonth.equals("August") && inputDay >= 1 && inputDay <= 31)
            System.out.println("Summer");
        else if (inputMonth.equals("October") && inputDay >= 1 && inputDay <= 31)
            System.out.println("Autumn");
        else if (inputMonth.equals("November") && inputDay >= 1 && inputDay <= 30)
            System.out.println("Autumn");
        else if (inputMonth.equals("March") && inputDay >= 20 && inputDay <= 31)
            System.out.println("Spring");
        else if (inputMonth.equals("June") && inputDay >= 1 && inputDay <= 20)
            System.out.println("Spring");
        else if (inputMonth.equals("June") && inputDay >= 21 && inputDay <= 30)
            System.out.println("Summer");
        else if (inputMonth.equals("September") && inputDay >= 1 && inputDay <= 21)
            System.out.println("Summer");
        else if (inputMonth.equals("September") && inputDay >= 22 && inputDay <= 30)
            System.out.println("Autumn");
        else if (inputMonth.equals("December") && inputDay >= 0 && inputDay <= 20)
            System.out.println("Autumn");
        else if (inputMonth.equals("December") && inputDay >= 21 && inputDay <= 30)
            System.out.println("Winter");
        else if (inputMonth.equals("March") && inputDay >= 1 && inputDay <= 19)
            System.out.println("Winter");
        else
            System.out.println("Invalid");
    }
}