C tutorial

The following is the index of the C tutorial is sorted and arranged to use both in academic and interview ways.

INTRODUCTION:

• Computer systems.
• Hardware & software concepts.

PROBLEM SOLVING:

• Algorithm / pseudo code
• flowchart
• program development steps

Computer Languages:

• machine,
• symbolic, and high-level languages,
• Creating and running programs: Writing, editing, compiling, linking, and executing.

BASICS OF C:

• Structure of a C program
• identifiers
• basic data types and sizes.
• Constants
• variables
• arithmetic
• relational and logical operators
• increment and decrement operators
• conditional operator
• assignment operators
• expressions
• type conversions
• conditional expressions
• precedence and order of evaluation
• Sample programs.

BIT-WISE OPERATORS:

• logical
• shift
• rotation
• masks.

SELECTION – MAKING DECISIONS:

• Two-way selection:
• if- else
• null else
• examples
• Multi-way selection: switch, else-if, examples.

STRINGS:

• concepts,
• c strings.

ITERATIVE:

• Loops -
• while,
• do-while and for statements,
• break,
• continue,
• initialization and updating,
• event and counter controlled loops,
• Looping applications: Summation, powers, smallest and largest.

ARRAYS:

• Arrays - concepts,
• declaration,
• definition,
• accessing elements,
• storing elements,
• Strings and string manipulations,
• 1-D arrays,
• 2-D arrays and character arrays,
• string manipulations,
• Multidimensional arrays ,
• Array applications: Matrix Operations, checking the symmetricity of a Matrix,

FUNCTIONS-MODULAR PROGRAMMING:

• Functions,
• basics,
• parameter passing,
• storage classes:- extern, auto, register, static,
• scope rules,
• block structure,
• user defined functions,
• standard library functions,
• recursive functions,
• Recursive solutions for Fibonacci series,
• Towers of Hanoi,
• header files,
• C per-processor,
• example c programs.
• Passing 1-D arrays,
• 2-D arrays to functions.