 # Php Programming Code Examples

## Php > Algorithms Code Examples

### Mail-lib provides a simple interface to the sendmail program

Find Reverse of a Number using Recursion - Declare recursive function to find reverse of a number. Lets give a meaningful name to our function, say reverse(). C function computes reverse of number, hence it must accept an...

Counts Leading Zeros in a Binary Number - Find total leading zeros of a given number (in binary representation) using bitwise operator in C programming. Write a C program code to input any number from user and find total

Built-in Function in the C++ Programming - "Built-in Functions" are also known as library functions. We need not to declare and define these functions as they are already written in the C++ libraries such as iostream, cmath etc.

C Program Convert Binary to Hexadecimal - C Language program takes a binary number as input and converts to hexadecimal. Take a binary number as input. And divide the binary number into groups of 4 bits. For each group

Calculate Addition or Subtraction & Trace - Calculate the addition or subtraction & trace of 2 matrices. Here trace of the matrix is the sum of the elements on the main diagonal i.e the diagonal from the upper left to the lower

C++ Checks Original Equal Reverse or Not - To check that the original number is equal to its reverse or not in C++, enter the number & reverse that number then check that reverse is equal to "original or not", before reversing

Toggle Case of Each Character in A String - C program to 'toggle case' of each characters of a string using loop. Logic to toggle case of a 'given string'. Input string from user, store it in some variable say str. Run a loop from start

Use If Else Statements C++ Programming - In sometimes you have a "condition" and you want to execute a block of code if condition is true and execute another piece of code if the same condition is false. This can be achieved