IF 100 (Fall 23) • Computational Approaches to Problem Solving • Midterm I

What is an algorithm?

Algorithm and Pseudocode 1

Algorithm and Pseudocode 2

Algorithm and Pseudocode 3

Algorithm and Pseudocode 4

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

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

End of Topic Example 1

End of Topic Example 2

End of Topic Example 3

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

What if...

if Statements

Type 1: if-else

Type 1 Example 1

Type 1 Example 2

Type 2: if-elif-else

Type 2 Example 1

Type 2 Example 2

Type 3: Nested if Statements

Type 3 Example 1

Type 3 Example 2

Exam Like Question 1

Exam Like Question 2

Exam like Question 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

while True

while True Example 1

while True Example 2

Nested while Loops

Nested while Loops Example 1

Nested while Loops Example 2

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

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

Exam Like Question 1

Exam Like Question 2

Conditional Statements 1

Conditional Statements 2

Conditional Statements 3

Conditional Statements 4

while Loops 1

while Loops 2

while Loops 3

while Loops 4

for Loops 1

for Loops 2

for Loops 3

Introduction

Basic String Methods

Strings are Immutable

Example 1

Indexing

Slicing

Example 2

Example 3

Iterating Over Strings

Example 4

Example 5

Advanced String Methods

Exam Like Question 1

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Problem 6

Problem 7

Problem 8

Problem 9

Problem 10

Problem 11

Problem 12