Learn C / C++ Programming Language From Scratch (Beginners)

Define variables as memory locations identified by names whose values can change during execution. Names must start with a letter, use letters and digits, and exclude spaces or special characters.

Learn C programming language, its 1972 origins at Bell Laboratories by Dennis Ritchie, and why it remains reliable, simple, and the base for many languages, with compilers like Dev C++.

Learn the structure of C programs, focusing on preprocessor directives, the main function, and C statements. See how #include and header files bring library functions into the program.

Learn how to declare variables in C / C++ by specifying data types such as integer, float, and character, using a declaration statement and semicolon, and understand basic arithmetic operators.

Explore C and C++ data types, including int, short, long, unsigned int, float, double, char, and bool, and learn how these types declare variables and represent data.

Master the basics of input and output in C by using printf to display text and scanf to read user input, and learn format specifiers, escape sequences, and variable addresses.

Explore relational operators such as greater than, less than, equal to, and not equal to, along with assignment operators like +=, -=, *=, /=, and the remainder operator.

Practice typing a simple c++ program in dev c++ by adding headers, defining main, printing 'this is my first program' to the screen, and compiling with ctrl f9.

Learn how to use escape sequences in C and C++ to print multi-line text with backslashes and newline characters using printf, header inclusion, and a simple first program.

Demonstrate the assignment statement by assigning an expression to a variable using the = operator. Declare integer variables a and b, assign 5 and 9, and print them with printf.

Learn how the increment operator adds one to a variable and the decrement operator subtracts one, using the double plus and double minus signs with prefix and postfix forms.