All posts by Book Of Engineering

TEA BREAK WITH NANOCAD : GETTING USED TO NANOCAD ENVIRONMENT

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/books/nanocad/

You may now start the software anytime by double clicking the shortcut on desktop or you can start it using the start section of the windows. 

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TEA BREAK WITH C++ : Basic Comment Section for All programs

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

Here these lines are comment section giving information about the program, and you need to include these lines so that another programmer can understand what it is about easily. 

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TEA BREAK WITH C++: Basic Comment Section for All programs

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

Here these lines are comment section giving information about the program, and you need to include these lines so that another programmer can understand what it is about easily. 

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TEA BREAK WITH C++: BASIC INPUT / OUTPUT

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

As we have seen in the previous section, library we are using for basic input / output operations is the iostream library. That is why we need to include that at the beginning. 

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TEA BREAK WITH C++: MY FIRST C++ PROGRAM

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

  1. //my first c++ program
  2. #include <iostream>
  3. using namespace std; 
  4. int main(){
  5. cout<<“hello world!”;
  6. return 0;
  7. system(“pause”);
  8. }
  9. /* This ends 
  10. the file */
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TEA BREAK WITH C++: Paragraph Comments (Multiple Line Comment)

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

Another type of comment is paragraph comment (or multiple line comment) where you start commenting with “*/” and end with “/*”

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TEA BREAK WITH C++: Line Comments

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

The “//” sign means you are adding a comment. This is called line comment. The things you write after these “//” will not be taken as a command (means these things will not be compiled). It is always a good approach to write down the properties of the code at the beginning like author, for which aim this code is written etc. 

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TEA BREAK WITH C++: Opening a New File and printing famous “HELLO WORLD”

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

You can start a new file by selecting; 

File > New > Source File OR pression Ctrl + N on your keyboard; 

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BRIEF HISTORY OF THE ENGINEERING

When does the engineering started? It is a very complex question. Because, people started to construct simple machines before engineering profession is defined. According to that concept we may say ancient times. Because people started to produce simple machines like pulleys, lever and wheels at that time. Some people also started to build tools very long long time ago. These are all before 5000 BC. Except those we may check the written sources to track.

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TEA BREAK WITH C++: INSTALLING IDE

NOTE: You may download codes and extra source material for this book from https://bookofengineering.com/easyseries/

Installing IDE

For all the programming languages the beginning is the printing “Hello World” sentence. So, this is some kind of tradition. But before doing that we need to have the C++ IDE. IDE stands for Integrated Development Environment. So basically, the place where you will communicate with the PC. So, the “language” is coming here. So, for different programming languages there are different environments so that you can talk to your PC and instruct it. 

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