Gain insights into Java essentials, including programming paradigms, objects, data types, and algorithms. Delve into extensive exercises to prepare for a software development career.

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This course is your detailed guide to the fundamentals of the Java programming language. This course will get you on the fast track to becoming a proficient and modern Java developer.

In this course, you will start by covering different programming paradigms like object-oriented and procedural programming. You will then cover the fundamentals of programming in Java such as: objects and data types, variables, arrays, and conditional statements.

In the latter half of the course, you will cover iterative constructs, useful algorithms, and data structures. With over 100 problems, 11 quizzes, and 9 challenges, this course will get you prepared for a career in software development.

A Complete Guide to Java Programming

An array is a container object or a type of variable that holds a _________ number
of values.

An array is a container object or a type of variable that holds a _________ number
of values.

```java
int[] myNumberCollection = new int[5];
```


```java
int[] myNumberCollection; 
myNumberCollection = new int[5];
```


```java
int{} myNumberCollection = {1, 2, 56, 57, 23};
```

```java
int[] myNumberCollection = {1, 2, 56, 57, 23};
```

Which of the following syntax is incorrect for the declaration of the array?

Which of the following syntax is incorrect for the declaration of the array?

Which of the following symbols are used to access the index of an array? 

Which of the following symbols are used to access the index of an array?

Apache Commons Lang provides many methods for manipulation of Java Arrays.

Apache Commons Lang provides many methods for manipulation of Java Arrays.

Which of the following array methods is used to check the size of the array?


Which of the following array methods is used to check the size of the array?

Evaluate yourself with a quiz on the concept of arrays and Apache commons-lang which you have studied in this chapter.

Java, a High Level Language with a Purpose

How Java Programming Works

Objects and Data Types

Variables: The Name of a Field

Arrays: The Container Objects

Operators and Conditional Statements

Iterative Constructs, Entry and Exit Controlled Loops

Algorithms

Basic Input and Output

Classes and Objects

Interface and Abstraction

Exception Handling and Data Structures

Conclusion

Appendix

Quiz Yourself on Arrays