Modeling Entities in Java: Methods, Method Overloading, & Constructors
Java SE 15
| Intermediate
- 12 Videos | 1h 32m 17s
- Includes Assessment
- Earns a Badge
Modeling complex entities involves defining and invoking methods and constructors. Furthermore, defining robust and reusable code requires learning important mechanisms for code re-uses, such as constructor chaining and method overloading. Use this course to delve into these important techniques that are required to write clean and maintainable Java code. Learn how to define methods with the same name but different signatures (i.e., different order and type of input arguments), invoke overloaded methods, and add constructors to a class. This course will also enable you to use the 'this' keyword to invoke multiple constructors, also known as constructor chaining. By the time you are done with this course, you will have the skills to use important code re-use mechanisms such as method overloading and constructor chaining in java.
WHAT YOU WILL LEARN
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discover the key concepts covered in this course
implement return values and types correctly
create objects of a Java class and use getters and setters to edit fields
overload methods with the same name in Java
recall how overloaded methods work and how they can invoke one another
use the default, no-argument constructor to create objects -
initialize fields in constructor definitions
create and use parameterized constructors in Java
create multiple constructors with different signatures
initialize fields using the 'this' keyword
reuse code using constructor chaining
summarize the key concepts covered in this course
IN THIS COURSE
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1.Course Overview1m 51sUP NEXT
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2.Using Return Statements10m 5s
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3.Using Getters and Setters10m 46s
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4.Defining Multiple Functions Using Method Overloading12m
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5.Working with Method Overloading and Code Reuse9m 28s
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6.Understanding and Using Default Constructors8m 20s
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7.Initializing Fields in Constructors6m 38s
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8.Creating Parameterized Constructors7m 22s
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9.Overloading Constructors9m 2s
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10.Using 'this' Keyword in Field Initializations6m 4s
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11.Reusing Code through Constructor Chaining8m 30s
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12.Course Summary2m 10s
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