CS 201 (Fall 23) • Introduction to Computing • Midterm

Introduction

Variables

Variable Types

Naming Variables

Arithmetic Operators for int/double/float/bool

Arithmetic Operators for string/char

Example 1

Example 2

Logical Operators for int/double/float

Logical Operators for bool/string/char

Output with cout

Input with cin

Example 3

Example 4

Example 5

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What if...

if Statements

if-else statements

Example 1

Example 2

if-else if-else statements

Example 3

Example 4

Nested if Statements

Example 5

Example 6

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Exam Like Question 2

Sample Exam Question 1

Sample Exam Question 2

What if...

It is just repeated if statements!

Example 1

Example 2

Example 3

Example 4

Example 5

do-while Loops

Example 6

Example 7

Nested while Loops

Example 8

Example 9

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Sample Exam Question 1

Sample Exam Question 2

for Loops

Example 1

Example 2

Example 3

Example 4

Nested for Loops

Example 5

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Sample Exam Question 1

What if...

What are functions?

How do we write them?

Example 1

Example 2

Example 3

Example 4

Scope of a Variable

Reference Parameters

Example 5

Example 6

Example 7

Default Parameters

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Sample Exam Question 1

Sample Exam Question 2

What is a string?

len(), at() and []

Example 1

find() and rfind()

Example 2

substr()

Example 3

Example 4

Example 5.a & 5.b

Example 5.c

Example 6

Example 7

Example 8

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What if...