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Oussama Ben Khiroun

Java
Verified Learn More

Java

Through self-paced learning, this badge earner has displayed an understanding of topics such as Object- Oriented programming, the Java platform, Java syntax, strings and operators, conditional operators, controls statements, loops, and Java frameworks.

Issued By

IBM

Issued On

29 Sep 2018

Skills

What it takes to earn this badge

  • Please note that this badge is only accessible to registered members of IBM Digital - Nation.
  • Completed Unit - Java language overview: Java platform components.
  • Completed Unit - OOP concepts and principles: Java objects overview; Example (A person object); State and string; Principles of OOP.
  • Completed Unit - Getting started with the Java Language: Reserved words; Structure of a Java class; Packaging classes; Import statements; Class declaration; Variables and methods; Constructor methods; Other methods; Adding behavior to a Java class; Variables (exercise); Values (exercise).
  • Completed Unit - Strings and operators: Strings; Conversion between integer and string; Operators; Strings and operators (exercise).
  • Completed Unit - Conditional operators and control statements: Relational and conditional operators; The if statement; Variable scope; The else statement; The ternary operator; Conditional operators (exercise).
  • Completed Unit - Loops: What is a loop?; The construct of for loops; The syntax of while loops; The construct of do…while loops; Loop termination; Loop continuation; Loops (exercise).
  • Completed Unit - The Java collections framework (I): Arrays; Multi-dimensional arrays; Boxing and unboxing; Arrays (exercise).
  • Completed Unit - The Java collections framework (II): Lists; Formal type; Using lists; Iterable; Sets; Maps.
  • Completed Unit - Exceptions: Exception handling; The try, Catch, and finally blocks; Exception hierarchy; The try-with-resources statement.
  • Completed Unit - Writing good Java code: Best coding practices; Keep classes small; Name methods carefully; Keep methods small; Use comments; Use a consistent style; Use built-in logging.
  • Successfully completed the quiz with a score of 80% or more.
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