1. The document outlines the basic steps for creating and executing a C programming language program, which are: creating source code by writing the program in a text editor and saving it with a .c extension, compiling the source code using a compiler to generate an executable file, running the executable code using the generated .exe file to produce a result, and checking the result in the user screen. 2. It provides details on each step such as what source code and compilation are, how to compile and run code in Turbo C using shortcut keys, and how the compilation process works by translating code to machine language and checking for errors. 3. The document promotes visiting www.btechsmartclass.com and subscrib

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C Programming Language
Program
Execution Steps

2. Basic Steps for Creating & Executing
Creating Source Code
1
1
Step
Compile Source Code
2
Step
Run Executable Code
3
Step
Check Result
4
Step Press
Alt + F5
Press
Ctrl + F9
Press
Alt + F9
Press
F2 To Save

3. Creating Source Code
2
What is source code?
- Source Code is the file which contains programming code in
high level language.
- To create source code, we need a text editor to write the
program.
- In C programming language every source code file must be
saved with “.c” extension.

4. Creating Source Code
3
Steps to create source code?
- Open a text editor.
- Create New File.
- Type the program instructions.
- Save the file with “.c” extension.

5. Compiling Source Code
4
What is Compilation?
- Compilation is the process of translating the code from high
level language to low level language.
- But before translation compiler check for the errors. If
there are any errors it does not translate, simply returns list
of errors.
- To compile a C source code in Turbo C, we use shortcut key
ALT + F9

6. Executing/Running Executable Code
4
- After completing the compilation the compiler generates an
executable file with .exe extension.
- We need to execute this executable file to generate result
- To run a C executable code in Turbo C, we use shortcut key
CTRL + F9

7. Checking Result
4
- After execution the result is placed in the window called
User Screen. We need to open that user screen to check
result
- To open user screen in Turbo C, we use shortcut key
ALT + F5

8. C Program Execution Process
4
abc
Sample.c
Source Code Compiler
List of ERRORS
add
Linker
Object Code
Sample.obj
110
Executable Code
Sample.exe
CPU
User Screen
Header Files
stdio.h
ALT+F9
CRTL+F9 ALT+F5

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