Learn To Program Cpp

Level 1A: Hello World Preview 02:20

Today you will create the quintessential first program. It is customary, when learning a new programming language, to start with Hello World! This program is the bare minimum of what a c++ program can be. It will output “Hello World!” and that is it.

Level 1B: Hello World Walkthrough Preview 07:59

PROJECT DESCRIPTION

Today you will create the quintessential first program. It is customary, when learning a new programming language, to start with Hello World! This program is the bare minimum of what a c++ program can be. It will output “Hello World!” and that is it.

PROGRAMMING CONCEPTS

• int main(){ }
• <iostream>
• std::cout <<
• \n
• std::cin.ignore();
• return 0;

Self Check for Level 1

Let's review some of the basics we learned so far.

Level 2: Nice to Meet You Preview 08:53

PROJECT DESCRIPTION

Learning C++ programming can be very intimidating, but we will be working on building our skills one level at a time. This time we will be adding some user interaction to the Hello World application from Level 1.

PROGRAMMING CONCEPTS

• <string>
• std::string name;
• getline (std::cin, name);

Self Check for Level 2

We added some new elements to our program.

Level 3: Name the Great Preview 14:38

PROJECT DESCRIPTION

This level offers a small glimpse of what you can do with strings. We are going to use Nice to Meet You to play with some of the included features in the string library.

PROGRAMMING CONCEPTS

• string.length()
• string.front()
• string.back()
• string.append(“string”)
• std::cout <<a<<b<<c;

Self Check for Level 3

Let's review the new things we learned in our program.

Level 4: Chatbot Preview 12:05

PROJECT DESCRIPTION

Alan Turing was mathematician who proposed a test in 1950 known as the Turing Test. A computer program would be considered intelligent if it could convince a human, through a text conversation, that it was human. For this level we will build upon Level 2 to try to have a conversation.

PROGRAMMING CONCEPTS

• Variable Declarations
• Writing One Line on Multiple Lines

Self Check for Level 4

Let's review the new things we learned in our program.

Level 5: Integer Calculator Preview 10:46

PROJECT DESCRIPTION

So far we have built programs using strings, but lets look at a new data types. We are going to create a little basic calculator. Plus, we are going to use a namespace to make writing our code simpler.

PROGRAMMING CONCEPTS

• int
• using namespace std;
• endl
• cin >>
• Integer Arithmetic
• Modulo

Self Check for Level 5

Let's review the new things we learned in our program.

Level 6: Decimal Calculator Preview 07:09

PROJECT DESCRIPTION

Computers do not treat all numbers the same. It sees integers and decimals differently and we are going to explore that by modifying our Integer Calculator to handle decimals. That means that we will be using a the data type double for the first time.

PROGRAMMING CONCEPTS

• <iomanip>
• double number1;
• cout << setprecision(3) << fixed;
• double/doubl

Self Check for Level 6

Let's review the new things we learned in our program.

Level 7: Correct Answer Preview 04:00

PROJECT DESCRIPTION

Computers do not treat all numbers the same. It sees integers and decimals differently and we are going to explore that by modifying our Integer Calculator to handle decimals. That means that we will be using a the data type double for the first time.

PROGRAMMING CONCEPTS

• if(){}
• number = 4;
• number1==number2

Self Check for Level 7

Let's review the new things we learned in our program.

Level 8: Incorrect Answer Preview 04:45

PROJECT DESCRIPTION

This level continues where we left off at the end of Level 7. Our last program did not output anything if we got the answer wrong. In this level we will be adding that missing component.

PROGRAMMING CONCEPTS

• else{}
• //Comments
• camelCase

Self Check for Level 8

Let's review the new things we learned in our program.

Level 9: Old Enough to Vote Preview 04:21

PROJECT DESCRIPTION

This level continues where we left off at the end of Level 7. Our last program did not output anything if we got the answer wrong. In this level we will be adding that missing component.

PROGRAMMING CONCEPTS

• <, >
• if-else if-else
• else if ( ){ }

Self Check for Level 9

Let's review the new things we learned in our program.

Level 10: Cake? Preview 04:35

PROJECT DESCRIPTION

For this level we create a new level from scratch. This is a quick but important lesson.

PROGRAMMING CONCEPTS

• char
• yes or no

Self Check for Level 10

Let's review the new things we learned in our program.

Level 11: Multiple Choice Question Preview 06:58

PROJECT DESCRIPTION

For this level we create a new program using a switch statement. A switch can be an incredibly convienient way to control the flow of your program.

PROGRAMMING CONCEPTS

• switch
• break

Self Check for Level 11

Let's review the new things we learned in our program.

Level 12: Favorite Birthday Food Preview 06:48

PROJECT DESCRIPTION

For this level we create a new level from scratch. There is a lot going on in this program, but we are adding all the necessary pieces to add random numbers to our programs.

PROGRAMMING CONCEPTS

• srand
• rand
• %
• <time.h>
• time(NULL)

Self Check for Level 12

Let's review the new things we learned in our program.