# C++ Programming Code Examples

## C++ > Computer Graphics Code Examples

### Check if a Point d lies Inside or Outside a Circle Defined by Points a, b, c in a Plane

C Code using of &(ampersand) *(asterisk) -
C We have already seen in the first example that we can display the address of a variable using ampersand sign. I have used &num to access the address of variable num. The &...

Display the product of two float numbers -
In this c program, user is asked to enter two float numbers and the program stores the entered values into the variable j1 and j2. C program then multiplies entered numbers...

Returns Nonzero if ch is White-Space Char -
C program Returns nonzero if ch is a white-space character, including space, horizontal tab, vertical tab, formfeed, carriage return, or newline character; otherwise zero is return.

Program Find the Average using Function -
C code to find the average using function. We have created user defined function average() for the calculation of average. The numbers entered by user are passed to this c function

C++ Program to Find Factorial of Number -
First think what is the factorial of a number? How 'mathematically' it can be calculated. If you got this info then it will be very easier to make a C++ code logic to find the "Factorial".

Converts Hexadecimal to Decimal Number -
C program to input hexadecimal number and convert it to Decimal number. Hexadecimal number system is a base 16 number system. It uses 16 symbols to represent all number i.e.

Simple C++ Coding for Single Inheritance -
Start the C++ program. Declare the base class emp. Define and declare the function get() to get the employee details. Declare the derived class salary. "Declare and define" the function

C++ Doing Several Works with 2 Matrices -
This is a program of matrix capable of doing several works with two matrices. It can add, subtract, multiply of two matrices and if user wants to see the input entered in 2 matrices