Apex Programming : Level-3

This video explains Arithmetic and Relational Operators.

Topics covered in this video are -

1. Arithmetic Operators

2. Relational Operators

3. Points to note for Addition & Subtraction

4. Points to note for == Operator

5. Points to note for <, <=, > & >= Operators

6. Practical Explanation

This video explains Logical and Ternary Operator.

Topics covered in this video are -

1. Logical Operators

2. Ternary Operator

3. Practical Explanation

This video explains Bitwise Operators.

Topics covered in this video are -

1. Bitwise Operator

2. Bitwise Operation Explanation

3. Practical Explanation

This video explains Increment, Decrement and Parenthesis Operators.

Topics covered in this video are -

1. Increment Operator

2. Decrement Operator

3. Pre and Post Operators

4. Difference between Pre & Post Operators

5. Parenthesis Operator

6. Practical Explanation

This video explains Exact Equality and Inequality Operators.

Topics covered in this video are -

1. Exact Equality Operator

2. Exact Inequality Operator

3. Practical Explanation

This video explains Shorthand Operators.

Topics covered in this video are -

1. Shorthand Operators

2. Shorthand Arithmetic Operators

3. Shorthand Bitwise Operators

4. Practical Explanation

This video explains the Safe Navigation Operator.

Topics covered in this video are -

1. Safe Navigation Operator

2. Purpose of Safe Navigation Operator

3. Where it can't be used

4. Practical Explanation

This video explains Operator Precedence.

This video explains the Practice Exercise provided for this section.

This video explains Lists Collection.

Topics covered in this video are -

1. Collections

2. List Introduction

3. Creating Lists

4. Assigning Hardcoded values

5. Practical Explanation

This video explains Lists Collection.

Topics covered in this video are -

1. List as Array

2. Array as List

3. Point of Caution

4. Practical Explanation

This video explains the Methods of List class.

Topics covered in this video are -

1. Various versions of the List constructor

2. add method of List class

3. addAll method of List class

4. clear method of List class

5. Practical Explanation

This video explains the Methods of List class.

Topics covered in this video are -

1. clone method of List class

2. contains method of List class

3. equals method of List class

4. get method of List class

5. indexOf method of List class

6. isEmpty method of List class

7. remove method of List class

8. set method of List class

9. size method of List class

10. sort method of List class

11. toString method of List class

12. Practical Explanation

This video explains the Sets collection.

Topics covered in this video are -

1. Introduction to Sets

2. Creating Sets

3. Assigning Hardcoded values

4. Point of Caution

5. Practical Explanation

This video explains the Methods of Set Class.

Topics covered in this video are -

1. Various versions of the Set constructor

2. add method of set class

3. clear method of set class

4. clone method of set class

5. contains method of set class

6. containsAll method of set class

7. Practical Explanation

This video explains the Methods of Set class

Topics covered in this video are -

1. equals method of set class

2. isEmpty method of set class

3. removes method of set class

4. removesAll method of set class

5. retainAll method of set class

6. size method of set class

7. toString method of set class

8. Practical Explanation

This video explains the Maps collection.

Topics covered in this video are -

1. Introduction to Maps

2. Creating Maps

3. Assigning Hardcoded values

4. Important Points to consider

5. Practical Explanation

This video explains the Methods of Map class.

Topics covered in this video are -

1. Versions of Map Constructor

2. clear method of Map class

3. clone method of Map class

4. containsKey method of Map class

5. equals method of Map class

6. get method of Map class

7. isEmpty of Map class

8. keySet of Map class

9. put method of Map class

10. putAll method of Map class

11. remove method of Map class

12. size method of Map class

13. toString method of Map class

14. values method of Map class

15. Practical Explanation

This video explains some example programs based on the concepts explained in this section.

This video explains the Practice Exercise provided for this section.