# C Programming Code Examples

## C > Arrays and Matrices Code Examples

### Sort Rows of the Matrix in Ascending & Columns in Descendng Order

Cube Root of a Number in C++ Language -
To find 'cube root of any number' we need to find 0.3 power of any number. if you need to find cube root of 27 then calculate 0.3 power of 27, result is 3. So another method for this

Program Finds Prime Factors of a Number -
Factors of a number that are prime numbers are called as "Prime Factors" of that number. For example: 2 and 5 are the prime factors of 10. Logic to check prime factors of a number.

Find Maximum Between 2 Numbers If Else -
Finding maximum in general is comparison of two numbers. In C programming we compare 2 quantities using relational operator. We can write expression to find maximum between j1

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

Find last Occurrence of Character in String -
C program to input any String from user and find the Last occurrence of a given character in the string. Input String from user, 'Store it' in some variable say 'str'. Declare a index =-1

C Build Binary Tree if Inorder or Postorder -
C Program to Build Binary Tree if inorder or postorder traversal as input. Create a new node. Create a balanced binary search tree. Insert a node in the tree. Create a node and

C program using of strtok() output words -
Use of strtok() in C Programming Language. Skip lines shorter as. split string into tokens, return token array. Make sure, copy string to a safe place. Always keep the last entry NULL

Count Occurence of a Substring in a String -
Program takes a string & a substring as input and "counts the occurrence of a substring" in string. Take a String and a Substring as input. Firstly check for the substring in the string. If