# C Programming Code Examples

## C > Strings Code Examples

### Program to copy string using strcpy() function

Perform Integer Partition for Specific Case -
C++ program code generates all the possible "partition" can be generated by breaking the given value. This algorithm takes the input of a "natural number" and prints all the possible

Check the Number can be Express as Sum -
Check if an integer can be 'expressed' as the "sum of two Prime Numbers" of all possible combinations with the use of functions. This program takes a positive integer and checks

C Check if the Matrix is an Identity Matrix -
C code checks a given Matrix is an Identity Matrix. Identity matrix is a square matrix with 1's along the diagonal from upper left to lower right and 0's in all other positions. If it

C Code Find Reverse of String by Pointers -
Input a 'string from user', store it in a variable say str. 'Declare another Array' that will store 'reverse of the string', say char reverse[SIZE]. Find Length of the string and store it in some

Polymorphism is a Feature using which an -
Function overloading & Operator overloading are examples of "Polymorphism". In The C++ programming In function overloading we can have more than one function by 'same name'

C++ Program Code Implement Radix Sort -
In this algorithm Sorting of Data is done from least significant digit to most significant digit. Here we need 10 different spaces labeled 0 to 9. Assume we have "n" Number of inputs. Let

Program Finds the Peak Element of Arrays -
Implement the binary search to find a peak in the array. If the 'middle element' is more than its both Neighbors, 'it is the Peak'. Otherwise, split the array and check the same. A function

Find the Frequency of Substring in Strings -
Take a string and a substring as input. Store it in the arrays 'str[] & str1[]' respectively. Using For Loop to 'compare' str1[] with the str[]. Do step2 until the end of main string. During the