Something went wrong. Try again.
Codelabs for major subjects in the BSIT course at STI College Meycauayan. gitlab.com/andreijiroh-dev/labs/studentops-codelab
codelabs labs
Something went wrong. Try again.
4.6 kB · 113 lines
Java
at commit 26c91cc6
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113package dev.andreijiroh.studentops.projects;import java.util.Scanner;import java.util.Calendar;
/** * Computer Programming 1 - 05 Laboratory Exercise 1 * @author Andrei Jiroh Eugenio Halili (STI College Meycauayan) <halili.459491@meycauayan.sti.edu.ph> */public class inputAndOutput { public static void main(String[] args) { /** * Instead of initializing Scanner seperately, we declare and * initialize it in the same line. */ Scanner scanner = new Scanner(System.in); Calendar today = Calendar.getInstance();
String name; String section; String studentType; int id; int year = today.get(Calendar.YEAR); int month = today.get(Calendar.MONTH); int day = today.get(Calendar.DAY_OF_MONTH); String subject; String activitySummary; String whatWentWell; String whatWentWrong; String reflection;
// check if name is empty after the prompt while (true) { System.out.print("Enter your name: "); name = scanner.nextLine().trim(); if (name.isEmpty()) { System.out.println("Name cannot be empty. Please enter a valid name."); } else { break; } }
System.out.print("Enter your section: "); section = scanner.nextLine().trim();
System.out.print("Enter your student ID number: "); id = scanner.nextInt();
while (true) { System.out.print("Are you a college student or a senior high school student? (senior high/college): "); studentType = scanner.nextLine().trim().toLowerCase();
if (studentType.equals("senior high") || studentType.equals("college")) { break; } else { System.out.println("Invalid input. Please enter 'senior high' or 'college'."); } }
// ask if it is for today's date or a different date while (true) { String prompt; System.out.print("Do you want to use the current date (" + year + "-" + month + "-" + day + ") for this entry? (yes/no): "); prompt = scanner.nextLine().trim().toLowerCase(); if (prompt.equals("yes")) { System.out.println("Enter year: " + year); System.out.println("Enter month: " + month); System.out.println("Enter day: " + day); break; // stop here and use current date } else if (prompt.equals("no")) { System.out.print("Enter year (e.g., 2025): "); year = scanner.nextInt(); System.out.print("Enter month (1-12): "); month = scanner.nextInt(); System.out.print("Enter day (1-31): "); day = scanner.nextInt(); break; // stop here and use user-provided date } else { System.out.println("Invalid input. Please enter 'yes' or 'no'."); } }
System.out.print("Enter the subject you studied today: "); subject = scanner.nextLine().trim();
System.out.print("Provide a brief summary of your activities today: "); activitySummary = scanner.nextLine().trim();
System.out.print("What went well today? "); whatWentWell = scanner.nextLine().trim();
System.out.print("What went wrong today and what to improve? "); whatWentWrong = scanner.nextLine().trim();
System.out.print("Any reflections or thoughts about today's learning? "); reflection = scanner.nextLine().trim();
System.out.println(); // Print a blank line for better readability System.out.println("=============== SCRAPBOOK ENTRY ==============="); System.out.println("Name: " + name); System.out.println("Section: " + section); System.out.println("Student Type: " + studentType); System.out.println("Student ID: " + id); System.out.println("Date: " + year + "-" + month + "-" + day); System.out.println("Subject Studied: " + subject); System.out.println("Activities Summary: " + activitySummary); System.out.println("What Went Well: " + whatWentWell); System.out.println("What Went Wrong: " + whatWentWrong); System.out.println("Reflections: " + reflection); System.out.println("================================================");
scanner.close(); // Close the scanner to prevent resource leaks }}