CS 201 • Midterm • Introduction to Computing

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

Exam-like Question 1

Exam-like Question 2

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

Switch Statements

Example 7

Exam Like Question 1

Exam Like Question 2

Exam-like Question 3

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

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

for Loops

Example 1

Example 2

Example 3

Example 4

Nested for Loops

Example 5

Exam Like 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

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

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

Exam Like Question 1

Exam Like Question 2

String Utilities

ToLower/ToUpper/LowerString/UpperString

itoa/atoi/atof/tostring

Example 1

Example 2

Example 3

Motivation

Arrays

Array Properties

Example 1

Example 2

Vectors

Defining a Vector

Adding/Removing Elements

Example 1

Example 2

Example 3

Example 4

Exam Like Question 1

Exam Like Question 2

Variables and Basics 1 (Fall 22)

Variables and Basics 2 (Fall 22)

Variables and Basics 3 (Fall 22)

Variables and Basics 4 (Sample/Fall 22)

Variables and Basics 5 (Sample/Fall 22)

Variables and Basics 6

Conditional Statements 1 (Sample/Fall 22)

Conditional Statements 2

Loops 1 (Sample/Fall 22)

Loops 2 (Sample/Fall 22)

Loops 3 (Sample/Fall 22)

Loops 4 (Sample/Fall 22)

Loops 5

Loops 6

Loops 7

Functions 1 (Fall 22)

Functions 2 (Fall 22)

Functions 3 (Fall 22)

Functions 5 (Sample/Fall 22)

Functions 6 (Sample/Fall 22)

Functions 7 (Sample/Fall 22)

Functions 8

Functions 9

Functions 10

Functions 11

Strings/Strutils 1

Strings/Strutils 2

Strings/Strutils 3

Strings /Strutils 3 (Fall 22)

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9