 # C++ Programming Code Examples

## C++ > Beginners Lab Assignments Code Examples

### Cpp tutorial detecting a keypress and ASCII code

C Specifies the buffer that Stream will use - Send to a buffered stream to filep1 and send to an unbuffered stream to filep2. Set buf to null to turn off buffering. The buffer must be BUFSIZ characters long. BUFSIZ is defined in

Convert from degree Fahrenheit to Celsius - C programming code to input temperature in degree Fahrenheit and convert it to degree Centigrade. Code convert temperature from Fahrenheit to Celsius in the C programming.

Calculate Addition or Subtraction & Trace - Calculate the addition or subtraction & trace of 2 matrices. Here trace of the matrix is the sum of the elements on the main diagonal i.e the diagonal from the upper left to the lower

C code simple Two Dimensional(2D) Array - Program code demonstrates how to store the elements entered by user in a 2d array and how to display the elements of a 2D array. Two dimensional array in C programming is

C Program to Simulate a Simple Calculator - This C Program simulates a simple calculator. Program performs arithmatic operations like addtion, subraction, multiplication & division. Assume that the two numbers a&b are given.

A destructor is a Special Member Function - In C++, Name should begin with tilde sign(~) and must match class name. There cannot be more than one "Destructor" in a class. Unlike "constructors" that can have parameters, and

C Find the Sum of First n Natural Numbers - We will see 2 C programs to calculate the sum of natural numbers. In the first C program we are using For Loop for find the sum and in the second program we are doing the same using

Learn About Structure of a C++ Program - A C++ program starts its execution from this method "main". Wherever this main method is, the main method will be executed first. '()' is used at the end as main is a method. Main