IF 100 • Midterm • Computational Approaches to Problem Solving

What is an algorithm?

Algorithm and Pseudocode 1

Algorithm and Pseudocode 2

Algorithm and Pseudocode 3

Algorithm and Pseudocode 4

Our First Program

Variables in Python

Variable Types

Arithmetic Operators for Number Types

Arithmetic Operators for Other Types

Example 1

Example 2

Logical Operators for Number Types

Logical Operators for Other Types

Output in Python

Input in Python

What if...

if Statements

if-else

Example 1

Example 2

if-elif-else

Example 3

Example 4

Nested if Statements

Example 5

Example 6

What if...

What is a String?

len, lstrip, rstrip, strip

upper, lower, isupper, islower

isdigit, isalpha, startswith, endswith

Example 1

Indexing

Slicing

Example 2

Example 3

find, index, replace, split

What is a List?

len, index, in

Indexing/Slicing

Concatenation

append, insert, remove, pop, reverse, clear, count

Nested Lists

Algorithms/Pseudocodes

Variables/Basics

Conditionals

Strings

Output

Algorithms/Pseudocodes

Conditionals

Conditionals

Lists

Output

Algorithms/Pseudocodes

Variables/Basics

Variables/Basics

Conditionals

Output

Algorithms/Pseudocodes

Conditionals

Strings

Output

Output

Algorithms/Pseudocodes

Variables/Basics

Conditionals

Lists

Output

Algorithms/Pseudocodes

Conditionals

Strings

Lists

Output

Variables/Basics

Conditionals

Strings/Lists

Algorithms/Pseudocodes

Algorithms/Pseudocodes

Algorithms/Pseudocodes

Algorithms/Pseudocodes

Strings/Lists

Strings