Additional Java SE Packages

ZonedDateTime represents a date and time with a time-zone in the ISO-8601 calendar system. It is ideal for global applications where you must consider time zones and daylight saving time. Commonly Used Methods Simple Program LotusJavaPrince and Mahesh are working on a global conference scheduler. Users from different countries submit their local meeting times, and […]

java.time.LocalDateTime represents a date and time without a time zone. It is a combination of LocalDate and LocalTime. Commonly Used Methods Simple Program Problem Statement LotusJavaPrince and Mahesh are building a meeting reminder system for employees. Each reminder must be scheduled precisely with date and time. The system should: Take input for meeting date and

The java.time.LocalTime class represents a time without a date and without time zone information, using hour, minute, second, and nanosecond. Commonly Used Methods Simple Program Problem Statement LotusJavaPrince and LotusPythonPrince are creating a conference room scheduler for the TechMind Event Center. Each room has defined opening and closing times. They need to: Accept user input

The java.time.LocalDate class represents a date without time (year, month, day) in the ISO-8601 calendar system. It does not include time or timezone information. Commonly Used Methods Simple Program Problem Statement Paani and Mahesh are building a customer onboarding system for LoanTrust Bank. The system needs to: Capture the customer’s date of birth. Calculate the

The java.time.Period class represents a date-based amount of time in terms of years, months, and days. It is used to model calendar-based differences, like “2 years and 3 months” or “10 days”. Commonly Used Methods Simple Program Problem Statement LotusJavaPrince and Mahesh are building a loan management system for Sunrise Microfinance. The requirement is: When

The java.time.Duration class models a time-based amount of time measured in seconds and nanoseconds. It is ideal for measuring time between two Instant values or defining fixed time periods (e.g., wait 5 seconds, time out after 2 minutes). Commonly Used Methods  Simple Program Problem Statement LotusJavaPrince and LotusPythonPrince are working on a performance monitoring system

The java.time.Instant class represents a specific moment on the time-line in UTC (Coordinated Universal Time). It is a machine-readable timestamp and is commonly used for recording timestamps in logs, measuring time intervals, or working with system clocks. It is immutable and thread-safe. The epoch reference point is 1970-01-01T00:00:00Z (UTC). Commonly Used Methods of Instant Simple

The java.time package in Java, introduced in Java 8, provides a comprehensive and modern date and time API, designed to address many of the limitations and issues of the older java.util.Date and java.util.Calendar classes. This package is built around the ISO-8601 calendar system and offers a more intuitive and flexible way to handle date and