C++ Programming for Beginners

Explore the building blocks of flowcharts, from start and end ovals to input/output parallelograms, assignment rectangles, and decision diamonds. Map a problem into step-by-step flows with arrows and conditions.

Learn to write pseudocode for simple interest by reading B, R and B and computing B × R × B ÷ 100.

Learn to write pseudocode for gcd by iterating from 1 to the minimum of two numbers. Identify the largest divisor common to both and print the gcd after the loop.

Learn to set up a c++ development environment, write a simple hello world program, compile to an executable, and run it from the terminal using a text editor.

Learn to submit a problem on the Udemy editor by printing Hello world with cout, and understand exact output, spaces, and the difference between print and return statements in C++.

Learn to read marks for physics, chemistry, and maths and compute their average using c++ input and output. Explore integer and floating point types, typecasting, and user input.

Explore how the preprocessor handles directives like hash include and defined, showing how macros replace symbols with their replacement text before compilation.

Explore keywords, identifiers, and header files, and note execution begins with curly brackets. Remember that the compiler ignores whitespace, statements end with semicolons, and comments can be single-line or multi-line.

Explore binary numbers to understand how machines store data and execute instructions as zeros and ones in memory, from compiled code to processor operations.

Store characters in memory with one-byte chars mapped by the ascii table, supporting up to 256 values, while Java uses two-byte Unicode for broader characters.

Learn to use arithmetic operators to add, subtract, multiply, and divide integers, explore integer division and remainders, and note how whitespace and formatting affect code output.

Learn increment and decrement operators in c++, including plus plus and minus minus, post and pre forms, and how assignment affects values with examples like a and b.

Explore bitwise operators using left and right shifts. Left shift multiplies a number by two to the power of b; right shift divides by two to the power of b.

Learn to implement a C++ function that reads the balance x and withdrawal y, checks if y is within 90% of x, and prints yes or no accordingly.

Learn how the do-while loop serves as an exit control loop in C++, where the block runs once before the condition is checked, with shopping and money-left examples.

Explore constructing a number pyramid in C++ by using nested loops to print spaces, increasing numbers, and decreasing numbers, with careful value initialization and updates.