CodingUnit Programming Tutorials

C Tutorial – Splitting a Text File into Multiple Files

admin — Wed, 02 Jan 2013 11:26:22 +0000

A new year (have a good new year by the way) a new C language tutorial. We start the year with a C language tutorial where we will look at how to split a text file into multiple files. In previous tutorials we already looked at reading and writing text files in C examples and [...]

C Tutorial – Splitting a Text File into Multiple Files is a post from: CodingUnit Programming Tutorials

C Tutorial – Deleting a Record from a Binary File

admin — Thu, 22 Nov 2012 22:00:41 +0000

In this C language tutorial we will build upon a previous C tutorial (Binary File I/O) where we took a quick look add binary file IO. In this tutorial we will take a look at how to delete a certain record (found by name) from a binary file and how to read/write a record(s) from [...]

C Tutorial – Deleting a Record from a Binary File is a post from: CodingUnit Programming Tutorials

C Tutorial – Call by Value or Call by Reference

admin — Tue, 12 Jun 2012 16:00:44 +0000

In this C language tutorial we will take a look at call by value and call by reference (also known as pass-by-value and pass-by-reference). These methods are different ways of passing (or calling) data to functions. Call by Value If data is passed by value, the data is copied from the variable used in for [...]

C Tutorial – Call by Value or Call by Reference is a post from: CodingUnit Programming Tutorials

Checking for Palindrome Strings or Numbers in C Language

admin — Wed, 18 Apr 2012 14:00:22 +0000

In this programming algorithm tutorial we will look at how to find out if a string or number is a palindrome or not. A palindrome is a word, phrase, number or other sequence of units that has the property of reading the same in either direction. A few examples of palindrome strings are: “madam”, “dad” [...]

Checking for Palindrome Strings or Numbers in C Language is a post from: CodingUnit Programming Tutorials

Linear Search Algorithm in C Language

admin — Tue, 17 Apr 2012 19:44:48 +0000

In this programming algorithm tutorial we will at how we can do a linear search in C language. A linear search algorithm using numbers is very easy to implement. Take a look at the following source code: #include <stdio.h> int main() { int a[100]; int counter, num, numsearch; int boolnum = 0; printf("Enter the number [...]

Linear Search Algorithm in C Language is a post from: CodingUnit Programming Tutorials

Determining the Area of Different Shaped Triangles in C

admin — Tue, 17 Apr 2012 19:26:07 +0000

In this C programming algorithm tutorial we are looking at how to implement the mathematical formulas to determine area of different shaped triangles. We will look at the triangle, right angled triangle and equilateral triangle. We will give you the formula, the C source code and the results. Area of a Right Angled Triangle The [...]

Determining the Area of Different Shaped Triangles in C is a post from: CodingUnit Programming Tutorials

Area of a Rectangle Circle and Trapezium in C

admin — Tue, 17 Apr 2012 19:03:28 +0000

In this C programming algorithm tutorial we are looking at how to implement the mathematical formulas to determine area of a rectangle, circle and trapezium. We will give you the formula, the C source code and the results. Area of a Rectangle The mathematical formula to determine the area of a rectangle is: area = [...]

Area of a Rectangle Circle and Trapezium in C is a post from: CodingUnit Programming Tutorials

How to Print Floyds Triangle in C

admin — Sun, 08 Apr 2012 19:03:30 +0000

In this tutorial we will take a quick look at the Floyd’s triangle using the C language. The Floyd’s triangle (named after Robert Floyd) algorithm is a right-angled triangular array of natural numbers. It is defined by filling the rows of the triangle with consecutive numbers, starting with the number one in the top left [...]

How to Print Floyds Triangle in C is a post from: CodingUnit Programming Tutorials

Printing a Diamond Pattern in C

admin — Sun, 08 Apr 2012 18:11:16 +0000

In this tutorial we are looking at how to print a diamond pattern using the C language. The diamond pattern algorithm question is often used in C courses, so it make sense that we also take a look at it. Take a look at the diamond pattern C source code: #include <stdio.h> int main() { [...]

Printing a Diamond Pattern in C is a post from: CodingUnit Programming Tutorials

PHP Tutorial – File Handling

admin — Thu, 03 Nov 2011 08:00:05 +0000

In this PHP web-programming language we will take a look at file handling. We will take a look at how to open en close a file, how to read a file line by line and how to read a file character by character. File Opening Modes Before we look how to open a file in [...]

PHP Tutorial – File Handling is a post from: CodingUnit Programming Tutorials