D83527OROracleOR-D835271.0<ul> <li>Write Java code that uses variables, arrays, conditional and loop constructs</li><li>Manipulate primitive numeric data and string data using Java operators</li><li>Create Java classes and use object references</li><li>Access the fields and methods of an object</li><li>Manipulate text data using the methods of the String and StringBuilder classes</li><li>Use casting without losing precision or causing errors</li><li>Declare, override, and invoke methods</li><li>Access and create static fields and methods</li><li>Use classes from the java.time and java.time.format packages to format and print the local date and time</li><li>Encapsulate a class using access modifiers and overloaded constructors</li><li>Define and implement a simple class hierarchy</li><li>Demonstrate polymorphism by implementing a Java Interface</li><li>Use a Predicate Lambda expression as the argument to a method</li><li>Handle a checked exception in a Java application</li></ul><ul> <li>Web administrators</li><li>Developers</li><li>Project managers</li><li>System administrators</li><li>Technical consultants</li></ul><ul> <li>What Is a Java Program?</li><li>Creating a Java Main Class</li><li>Data In the Cart</li><li>Managing Multiple Items</li><li>Describing Objects and Classes</li><li>Manipulating and Formatting the Data in Your Program</li><li>Creating and Using Methods</li><li>Using Encapsulation</li><li>More on Conditionals</li><li>More on Arrays and Loops</li><li>Using Inheritance</li><li>Using Interfaces</li><li>Handling Exceptions</li></ul>- Write Java code that uses variables, arrays, conditional and loop constructs - Manipulate primitive numeric data and string data using Java operators - Create Java classes and use object references - Access the fields and methods of an object - Manipulate text data using the methods of the String and StringBuilder classes - Use casting without losing precision or causing errors - Declare, override, and invoke methods - Access and create static fields and methods - Use classes from the java.time and java.time.format packages to format and print the local date and time - Encapsulate a class using access modifiers and overloaded constructors - Define and implement a simple class hierarchy - Demonstrate polymorphism by implementing a Java Interface - Use a Predicate Lambda expression as the argument to a method - Handle a checked exception in a Java application- Web administrators - Developers - Project managers - System administrators - Technical consultants- What Is a Java Program? - Creating a Java Main Class - Data In the Cart - Managing Multiple Items - Describing Objects and Classes - Manipulating and Formatting the Data in Your Program - Creating and Using Methods - Using Encapsulation - More on Conditionals - More on Arrays and Loops - Using Inheritance - Using Interfaces - Handling Exceptions5 jours2390.002390.00