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C++ Programming Code Examples

C++ > Computer Graphics Code Examples

C++ Program to Find Largest Rectangular Area in a Histogram

Converts Hexadecimal to Binary Numbers - Hexadecimal to Binary conversion is divided in 3 steps. Extract each hex digits separately. Find the Binary of each extracted Hex digit. Store the binary equivalent of extracted hex

C Programming code open a file by fname - Returns a FILE pointer on success or NULL pointer on failure. Open text file for reading, create a text file for writing, append to text file, open binary file for reading, create binary

C Decimal to Binary, Octal HEX Converting - C programming converting example. Decimal number to Binary number, Octal number and HEX number converter. Enter any number to be converted. The Number has to be in the...

Program Finds Sum of Digits of a Number - Logic to find sum of digits of a given number in C programming. The main idea to find sum of digits can be divided in three steps. Extract last digit of the given number. Add extracted

C Program moves the file position pointer - Zero on success or nonzero on failure. Seek from start of file. Seek from current location, seek from end of file, find proper structure, read the data into memory in c programming

C Nth Fibonacci Numbers using Recursion - Prints the Fibonacci of a given number using recursion. In fibonacci series, each number is the sum of the two preceding numbers. 0, 1, 1, 2, 3, 5, 8, ... The following program returns

C++ Programming Example to Delete File - To "delete files" in C++, enter the file name to delete the file using the function remove(). If the file would be deleted successfully, then it ("remove()") will return 0 otherwise it will not

C++ Language List of Reserved Keywords - Any "Programming Language" has a "list" of keywords. C++ Keywords are list of reserved words for this Programming Language. Each keyword has a special meaning and it can not