# C Programming Code Examples

## C > Strings Code Examples

### Program to concatenate two strings using pointer

Code find sum of all elements of an array -
Write a C program to read elements in an array and find the sum of all elements of the array. C program to find sum of elements of the array. How to add elements of an array

C Program Check the Year is Leap Year or -
Check whether a year is Leap or not by using this Mathematical Logic. If a year is divisible by 4, 100 & 400 then it is a leap year. If a year is divisible by 4 but not divisible by 100 then...

C Concats Two Strings without Use Library -
We have to accept '2 Strings' from user using gets and we have to 'Concatenate' these two strings without using library functions. Inside the concate function we are firstly calculating

C If Expression is Correctly Parenthesized -
C program code takes a expression as input and checks if the expression is correctly parenthesized. Take a expression as input and store it in the array. Check for the "(" ...

C++ Implement Stack using Two Queues -
This C++ program implements a "stack data" structure using two queue data structures. A stack data structure foolows the principle of LIFO(last element in first element out). Enter

Find The Perfect Number In C++ language -
For example 6 is Perfect Number since divisor of 6 are 1, 2 and 3. Sum of its divisor is 1 + 2+ 3 =6 and 28 is also a 'Perfect Number' since 1+ 2 + 4 + 7 + 14= 28. Other 'Perfect Numbers': 496

C Sum of the Main and Opposite Diagonal -
C Program code finds the sum of the main & opposite diagonal elements of a MxN Matrix. The program accepts an MxN matrix. Then adds main diagonal of matrix as well as the

Enters The Value of N & Then Ask to Enter -
Following C++ program first ask to the user to enter the value of n and then ask to enter the n Number to add them. This program add all n numbers entered. To add n numbers in C++