# C Programming Code Examples

## C > Strings Code Examples

### Write a C program to concatenate two strings in single string.

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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...

C Program to Display Factors of a Number - This C Program takes a Positive Integer from the user & displays all the positive factors of that number. The for loop is iterated until j<= Number is False. In each iteration, number is

C++ Code Add Two Matrix with 2D Arrays - 2 const variables row & col are used to define size. If we do not make both const then error found because without "const reserve word" they are behaving as variable. Before placing

Input Password & Validation of Username - Code accept character without echo (without displaying on Screen) getch will accept character and store it in "ch". ASCII value of "Enter Key" is 13. Stop accepting password

Perform to a 2D FFT Inplace a Complex 2D - A fast Fourier transform (FFT) is an algorithm to computing the discrete 'Fourier transform' and its inverse. Fourier analysis converts time (or space) to frequency and vice versa; an FFT

Printing 100 Ramanujan Numbers 2 Ways - C++ Sample code Print first 100 "Ramanujan Numbers" by TWO WAYS 1st way is printing ramunajan numbers from RN taking RN from 0 to INFINITY & print first 100 numbers. 2nd

Aho-Corasick Algorithm String Matchings - "Aho-Corasick" string matching algorithm is a 'searching algorithm', it is a kind of dictionary matching Algorithm that locates elements of a finite set of strings (the "Dictionary") within