Learn C programming fundamentals like data types, control flow, functions, pointers, and memory allocation while exploring debugging, profiling, and optimization tools like GDB and gcc.

clang.tar.gz

RunC

RunCwithGNUflags

RunCwithlmflag

Run_go_file 

RunC-without_warning_flag

Compile-only

doNothing

Posix

RunCFileGo

Compile-go-file

Compile-go-debugging-file

OpenMP

Make

MPI4Threads

MPI8Threads

Octave

RunC-without_warning_flag-KS

This comprehensive course covers the fundamentals and advanced concepts of C programming to build a solid foundation for your programming journey. You’ll learn about essential topics like data types, variables, constants, and C statements, along with deeper explorations of control flow in C, including for loops and conditional statements in C. You’ll also learn about C functions, scope of variables, function arguments, and work with arrays, strings, and pointers in C.

You’ll gain hands-on experience with dynamic memory allocation, stack vs. heap, C standard library, and advanced topics such as binary files, input and output streams, and header files. The course also teaches compiling in C, linking in C, and debugging with tools like GNU debugger (GDB) and gprof for code profiling. By mastering these concepts, you’ll confidently program in C and optimize your code using gcc optimization flags.

Learn C

`double`: 16 bytes
`long double`: 32 bytes

Which of the following gives valid sizes of data types in C as observed on some system?

Which of the following gives valid sizes of data types in C as observed on some system?

```C
int main(void) 
{
  const char x = 'C';
  x = 'B';
  return 0;
}
```

```C
int main(void) 
{
  const char x = 'C';
  printf("%c", x);
  return 0;
}
```

```C
int main(void) 
{
  const char x = 'C';
  return 0;
}
```

```C
#include <stdio.h>
int main(void) 
{
 {
 const char x = 'C';
 }
 printf("%c", x);
 return 0;
}
```

Which of the following is a complete error-free C code?

Which of the following is a complete error-free C code?

Given the following enumeration, the constant `East` is which integer constant?
```C
enum Directions { North, South, East, West };
```

Given the following enumeration, the constant <code>East</code> is which integer constant?
<pre><code class="language-C">enum Directions { North, South, East, West };
</code></pre>

**(True or False)** An escape sequence such as `\n` is regarded as two character constants.

(True or False) An escape sequence such as <code>\n</code> is regarded as two character constants.

What's the length of the string "C is fun"?

What’s the length of the string “C is fun”?

Test your understanding of basic data types and statements in C

Introduction to C Programming

Data Types in C

C Operators and C Expressions

Control Flow in C

Functions in C

Complex Data Types

Stack vs. Heap

Pointers in C

C string

Input and Output Stream

Macros and the C Preprocessor

Header Files, Compiling and Linking

C Debugger

Code Profiling

Parallel Programming in C

Project: Using a Bootstrapped t-test

Conclusion

Miscellaneous

Appendix: Setting Up the Environment

Quiz on Basic Types and Statements