Introduction to Programming in C

What is C?

C is a powerful, general-purpose programming language developed in the early 1970s by Dennis Ritchie.
It’s a procedural language, emphasizing functions and sequential execution.
Known for its efficiency, portability, and close-to-hardware capabilities.

Why Learn C?

Foundation for many modern languages like C++, Java, and Python.
Widely used in system software, embedded systems, and application development.
Helps understand fundamental programming concepts: variables, control structures, memory management.

Basic Features of C

Simple syntax but requires careful memory management.
Supports data types: int, float, char, etc.
Uses functions for modular code.
Allows direct memory access via pointers.
Rich set of operators and control flow statements.
How C Programs Work
- Source code is written in .c files.
- The compiler translates C code into machine language.
- The linker combines code with libraries.
- The executable runs on the computer.
Applications of C
- Operating systems (Unix, Linux)
- Embedded devices (microcontrollers)
- Game engines and graphics
- Database systems
- Compilers and interpreters

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Nallamothu Raghu

Master of Engineering - Master of Technology (M.E./M.Tech.) from JNTUH in 2012

10 Years of Experience

I am able to teach the following subjects.
*ap computers(1,2 and principles) - as per usa curriculum.
*8051 micro controller (c&assembly)
*8051 microcontroller - edsim51, keil c, and assembly language programming.
*8086 microprocessor -masm, tasm, emu86 assembly language programming.
*pic(16f877a,16f88, 16f1938 etc.) microcontrollers - mp lab, micro c, and assembly.
*arm microcontrollers - keil for arm assembly and c coding.
*arduino simulation using proteus, multisim, pspice, tspice.
*c programming for basic to expert level- online compilers or code blocks.
*c++ assignments.
*well experience in teaching sat mathematics or usa students.
" I will use the latest trends in the teaching and until student understand rubrics will be conducted"
I will use very simple tricks to favor the student and also flexile inn the timings.
For your assignments and projects depending on the requirement, I can make documentation also.
I will help you with your assignments and projects.
I can teach as many times as you want and I have the required equipment and knowledge to improve your score.
I have sat training experience for usa students from 2013.
I am able to teach kids coding using scratch and basic tools with interactive classes.
" coin vending machine using edsim51" in u tube description.
I will help with assignments and projects.
Any platform no problem like
Zoom, google meets, skype or big blue button etc.
I have all teaching gadgets with power backup.
Flexible with timing. 50% before and 50% after you can pay.
Note: I helped more than 300 ug students from various countries.
From 2013 to 2019 (5th grade to 10th grade) trained three student for sat their scores are 1535, 1514 and 1468 out of 1600.