MIS 131 • Midterm • Introduction to Algorithms and Programming

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

Arithmetic Operators Example 1

Arithmetic Operators Example 2

Logical Operators for Number Types

Logical Operators for Other Types

Output in Python

Input in Python

Example 1

Example 2

What if...

if Statements

Type 1: if-else

Example 1

Type 2: if-elif-else

Example 2

Type 3: Nested if Statements

Example 3

What if...

while Loops

while Loops Example 1

while Loops Example 2

while Loops Example 3

while Loops Example 4

while Loops Example 5

From while To for

range Keyword

for Loops Example 1

for Loops Example 2

for Loops Example 3

for Loops Example 4

Nested for Loops

Nested for Loops Example 1

Our First Function

Functions Example 1

Functions Example 2

Functions Example 3

Functions Example 4

Scope of a Variable

Output Example 1

Output Example 2

Keyword Arguments / Multiple Return

Output Example 3

Introduction

Basic String Methods

Strings are Immutable

Example 1

Indexing

Slicing

Example 2

Iterating Over Strings

Example 3

Advanced String Methods

Motivation

Lists

Lists are very similar to Strings

Example 1

Problem with Lists

Example 2

Advanced List Methods

Two Dimensional Lists

Example 3

Example 4

Example 5

Example 6

What is a tuple?

Tuples are very similar to lists

List of Tuples

Example 1

Example 2

Introduction to Algorithms 1

Introduction to Algorithms 2

Introduction to Algorithms 3

Introduction to Python 1

Introduction to Python 2

Control Statements: Decisions 1

Control Statements: Decisions 2

Control Statements: Decisions 3

Control Statements: Decisions 4

Iterations: while 1

Iterations: while 2

Iterations: while 3

Iterations: while 4

Iterations: for 1

Iterations: for 2

Iterations: for 3

Iterations: for 4

Lists 1

Lists 2

Lists 3

Lists 4

Lists 5

Tuples 1

Tuples 2

Tuples 3