Issue with Date of Birth

Th3C0d3Mast3r commented 1 week ago

ISSUE WITH DOB

We need to ensure two things:-

FIRSTLY, the date is correct(as in from 1 to 30, or 1 to 31 or even 1 to 28) for the respective months
SECONDLY, the DOB should be such that, comparing to the DAY OF ELECTION KA DATE se one month back, the person must be atleast 18y/o

Aaryan-Urunkar commented 1 week ago

@CYCLOP5 ensure this is checked in the frontend

Th3C0d3Mast3r commented 1 week ago

Well, I was free and wrote its equivalent code in Java(and asked GPT to convert into JS, and here's the result) @CYCLOP5 , just check whether its right or no-and if, then you could go ahead with this

JS Code(converted by GPT, so do try out once)

<!DOCTYPE html>

Date of Birth Checker

This is a code for Date Of Birth Checking.

MY ORIGINAL CODE IN JAVA

import java.util.*; public class dobChecker { static Scanner obj=new Scanner(System.in); static String reply1=""; static String reply2, reply3, reply4; public static void main(String args[]) { run(); }

private static void run()
{
    System.out.println("This is a code for Date Of Birth Checking.");
    System.out.println("Press Any Key to proceed");
    reply1=obj.nextLine();
    if(reply1!=null || reply1!="")
    {
        checker();
    }
    else
    {
        System.out.println("ERROR!");
        run();
    }
}

private static void checker() {
    System.out.print("\f");
    int datess = 0, monthss = 0, yearss = 0; // initially, they are all set to zero

    try {
        System.out.print("Enter the DATE: ");
        datess = obj.nextInt();

        System.out.print("\nEnter the MONTH: ");
        monthss = obj.nextInt();

        System.out.print("\nEnter the YEAR: ");
        yearss = obj.nextInt();

        obj.nextLine(); // Consume the newline character
    } catch (InputMismatchException e) {
        System.out.println("Invalid input. Please enter numeric values.");
        obj.next(); // Clear the invalid input
        checker();
        return;
    }

    if (datess > 31 || datess < 1) {
        System.out.println("Invalid Date-Retry");
        checker();
        return;
    } else if (monthss > 12 || monthss < 1) {
        System.out.println("Invalid Date-Retry");
        checker();
        return;
    } else if (monthss == 2 && datess > (isLeapYear(yearss) ? 29 : 28)) {
        System.out.println("Invalid Date-Retry");
        checker();
        return;
    } else if ((monthss == 4 || monthss == 6 || monthss == 9 || monthss == 11) && datess > 30) {
        System.out.println("Invalid Date-Retry");
        checker();
        return;
    }

    System.out.println("So, you entered the following DOB-is it correct?");
    System.out.println(datess + "/" + monthss + "/" + yearss + " (DD/MM/YYYY)");
    System.out.println("If no, then press \"N\" so as to re-enter");

    String reply2 = obj.nextLine();
    if (reply2.equalsIgnoreCase("N") || reply2.equalsIgnoreCase("nah") || reply2.equalsIgnoreCase("no")) {
        checker();
    } else {
        nextFunction(datess, monthss, yearss);
    }
}

private static boolean isLeapYear(int year) {
    if (year % 4 != 0) {
        return false;
    } else if (year % 100 != 0) {
        return true;
    } else {
        return year % 400 == 0;
    }
}

private static void nextFunction(int day, int month, int year) {
    // Placeholder for the next function to process the date
    System.out.println("\fProcessing the date: " + day + "/" + month + "/" + year);
}

}

Aaryan-Urunkar / DVote-India