AP CSA Unit 2 Selection and Iteration

2.1 Algorithms with Selection and Repetition

• Algorithms with Decisions and Repetition: Learn how to write algorithms that include conditionals and iteration.

• Representing Algorithms as Flowcharts: Learn how to use diagrams to represent algorithms by drawing flowcharts.

2.2 Boolean Expressions

• Using Boolean Expressions and Relational Operators: Using Boolean expressions that are composed of relational operators.

• Comparing Objects with the Equals Method: Use the equals method to compare objects

2.3 if Statements

• Using If Statements: Using if statements.

2.4 Nested if Statements

• Using Nested If Statements: Using nested if statements.

• Writing Equivalent if Statements: Writing equivalent if statements.

2.5 Compound Boolean Expressions

• Using Logic Operators: Using logic operators in boolean expressions.

2.6 Comparing Boolean Expressions

• Applying DeMorgan's Law: Applying DeMorgan's Law in Boolean expressions.

2.7 while Loops

• Using While Loops: Using while loops for iteration.

2.8 for Loops

• Using For Loops: Using for loops for iteration.

2.9 Implementing Selection and Iteration Algorithms

2.10 Implementing String Algorithms

2.11 Nested Iteration

• Using Nested Loops: Using nested loops to solve problems.

2.12 Informal Run-Time Analysis