USER FLOWCHART CATEGORY SELECTION

SEARCH AND PATTERN MATCHING

THE BINARY SEARCH ALGORITHM

The Binary Search does search to locate an item in a list consisting of N values in time proportional to Log₂(N). However, the data set must first be ordered for the algorithm to work. In comparison to the Linear Search algorithm, the average time taken to locate a single value depends on the manner in which the search data value is distributed within the set. Statistical analysis shows an expected time of O(N)

THE LINEAR SEARCH ALGORITHM

In this implementation, the algorithm is actually been used to do search on a Company database system to extract related data whenever the user enters a company name. The essential part of this control logic that implement the linear search is highlighted red and is nested within the last outer loop of the control logic.

STRING SEARCH 1

Function to search for a substring in a larger string. There are no start or end delimiting characters. Therefore, the substring can also appear within another delimited or non-delimited substring. Both this and the next function returns the first character position where the substring is located. The function returns zero when the substring is not located. Therefore, the function only returns the first occurrence of the substring in the larger string.Use the 3^rd overloaded version of this function to specify the start location in the larger string where you want the search to begin.

STRING SEARCH 2

Function to search for a substring in a larger string with given delimiting characters. The first delimiting character specify the character type that must delimit the start of the substring and the second delimiting character specify the character that must delimit the end of the substring when it is located in the larger string. NOTE that most overloaded functions have simple variation in their implementation.

You can use LogicCoder to quickly and easily design and code overloaded functions in ANSI C++

SORTING AND DATA ORDERING

Sorting and Data Ordering Algorithms. These are used to order data values in memory before other data processing operation is done on them. CAUTION: NOT ALL LINKS ARE CORRECT!!

BUBBLE SORT

INSERTION SORT

QUICK SORT

SHELL SORT

HEAP SORT

STANDARD MERGE

MERGE SORT

RADIX SORT

DATABASE PROCESSING

Use the following sample program control algorithms to get solutions for your own data processing needs. Modify the flowchart to implement your own program solution and then use your flowchart to regenerate the source code to implement the solution.

CHEQUEING ACCOUNT

MILEAGE ALLOWANCE

Does calculation for mileage allowance base on distance covered by a sales person.

CLUB MEMBERS FEES

CAMPING FEES

This flowchart illustrates the logic used to determine campers fees base on residency and period camping period. The flowchart illustrates an example implementation of nested case structures and validate the ability of LogicCoder to generate accurate program code from relatively simple case structures in BASIC, VB and ANSI C++.

TRAFFIC CITATION

The control logic for a program that iterate through a data file with information on traffic violation. The control logic for the implemented program does processing for the number of traffic violation and their associated fines and penalties.

FACILITIES RENTAL FEE

HOSPITAL BILL

Here is the control logic for a function that calculates a hospital accommodation bill base on service type, patient care and patient accommodation room type. There are many other kinds of similar accommodation bill calculation services such as Hotel accommodation or Seminar accommodation or exhibition accommodation. Note that this bill calculation routine uses a sequential file with data stored in a database system.

THE CONTROL-BREAK LOGIC

You can modify the control-break logic so that it does any kind of switch in data processing pattern whenever a sequence of data values in a selected field(s) of records in a data file changes. The flowchart illustrated here is a simple example implementation of this system. However, you can use LogicCoder to do quick modification in more than one way to implement your own required control logic. For example, you can abstract section of the control logic and then replace the abstracted section with your own abstract control logic.

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MATHEMATICAL AND STATISTICS

Algorithms for doing mathematical and statistic operations. Use these algorithms as routines in more complex mathematical systems or do modifications to meet your requirements.

FIND THE AVERAGES

This algorithm has an n^th dimensional generic form that can be used to determine summary within a data set and their extreme. The logic presented here can be used to determine the Mean, Mode, and Median of a set of ordered data values as an array. Use logic illustrated in image file

SYMETRY OF MATRICES

Determine if a matrix with regular diagonal elements is asymmetric or not.

GREATEST COMMON DIVIDOR

Determine the greatest common divider of a pair of integer values U and V. This algorithm uses the Euclid method.

GET PRIME NUMBERS BETWEEN RANGE

Select the set of prime numbers between a range of values. I have not spent enough time to determine the actual running time of this implementation but it appears 'trivial from first sight'.

FABONACI NUMBER

Determine the Fabanocci number for

FRACTAL

Does recursive calculation on a given shape parameter values and then draw the shapes recursively at given point along selected parameters on the shape's boundary. The shape implemented in this case, is a box. You can tweak the code to implement your own shape. The flowchart will help you to better understand the code!