Episode 2 conditional flows & loops
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The document outlines a presentation on control flow statements in Salesforce Apex, focusing on conditional statements, loops, and data structures like lists, sets, and maps. It covers various types of conditional statements, including if-else constructs, switch statements, and ternary operators, as well as types of loops. The session includes housekeeping rules and resources for further learning on Apex basics and development opportunities.
![Iterative Statements
5 Types of Procedural Loops in Apex
Do {Code Block} While (Boolean Exit Condition)
While (Boolean Exit Condition)
For
For (Initialization; Boolean Exit Condition; Increment) {Code
Block}
For (Variable : Array or Set) {Code Block}
For (Variable : [Inline SOQL Query]) {Code Block}](https://image.slidesharecdn.com/episode2-conditionalflowsloopsv1-190112232134/85/Episode-2-conditional-flows-loops-16-320.jpg)
Episode 2 conditional flows & loops
- 1. Path to Code Begin Your Salesforce Coding Adventure
- 2. Episode 2 Conditional Statements, Ternary Operators, Loops
- 3. Enterprise Solutions Architect Global Salesforce Community Speaker 4x Salesforce Certifications Jigar Shah
- 4. Agenda • Need for Control Flow Statements • Control Flow Statements • Iteration using Loops • When to use List vs Set vs Hash map? • Trailhead Modules • Q&A
- 5. Some Housekeeping Rules… • Mute your mic • Keep adding questions in Zoom Q&A Window • No questions are silly! • Questions will be answered in the last 15 mins of this session
- 6. Need for Control Flow Statements Conditional Execution Comparison of Data Computation of Data Traversal over Data Elements in Collections Repeated Execution
- 7. Control Flow Statements Control Flow Statements govern the behavior of your Apex code Types of Control Flow Statements • Conditional • Iterative
- 9. Conditional Statements in Apex 1. If Else… 2. Switch Statements 3. Ternary Operators
- 10. If Else Statements if(Boolean Condition){ //Code Block } else{ //Code Block } if(Boolean Condition1){ //Code Block } else if(Boolean Condition2){ //Code Block } else if(Boolean Condition3){ //Code Block } else{ //Code Block (Optional Default Condition) }
- 12. Operators
- 13. Ternary Operators • Uses ? : (Boolean Condition) ? Value if True : Value if False • Left Associative • Short-hand for if-then-else statements.
- 14. Switch Statements switch on expression{ when value1, value2{ //Code Block } when value3{ //Code Block } when value4{ //Code Block } } • Match 1 of the several available values • Switch expression can have – String, Sobject, Enum, Integer, Long, Methods • Apex types are Nullable
- 15. Iterative Statements - Loops
- 16. Iterative Statements 5 Types of Procedural Loops in Apex Do {Code Block} While (Boolean Exit Condition) While (Boolean Exit Condition) For For (Initialization; Boolean Exit Condition; Increment) {Code Block} For (Variable : Array or Set) {Code Block} For (Variable : [Inline SOQL Query]) {Code Block}
- 17. Choosing List Vs Set Vs Map • List • Map • Set
- 18. Resources Control Flow Statements Expressions & Operators Switch Statements Loops
- 19. Trailhead Modules Platform Development Basics Apex Basics & Database Developer Console Basics
- 20. Q & A
- 21. Thank You
- 22. Subscribe