To understand algorithm and flowchart, it is better to refer this Slideshare that I have created. I have thoroughly presented the key points that make easy in remembering what algorithm and flowchart is. The slide is really simple and wonderful to use it for a quick reference.
Problem analysis, Algorithms and Flowchart, Coding, Compilation and Execution, History of C, Structure of C program, Debugging, Testing and Documentation
https://github.com/ashim888/csit-c
To understand algorithm and flowchart, it is better to refer this Slideshare that I have created. I have thoroughly presented the key points that make easy in remembering what algorithm and flowchart is. The slide is really simple and wonderful to use it for a quick reference.
Problem analysis, Algorithms and Flowchart, Coding, Compilation and Execution, History of C, Structure of C program, Debugging, Testing and Documentation
https://github.com/ashim888/csit-c
Algorithms Lecture 1: Introduction to AlgorithmsMohamed Loey
We will discuss the following: Algorithms, Time Complexity & Space Complexity, Algorithm vs Pseudo code, Some Algorithm Types, Programming Languages, Python, Anaconda.
It includes various types of programming errors: Syntax, Semantic, Logical, Runtime Error with the help of C++ programs. Also, discussed how to fix these errors.
For better understanding, subscribe following YouTube channel:
https://youtu.be/PIOCmaYdSCg
Algorithms Lecture 1: Introduction to AlgorithmsMohamed Loey
We will discuss the following: Algorithms, Time Complexity & Space Complexity, Algorithm vs Pseudo code, Some Algorithm Types, Programming Languages, Python, Anaconda.
It includes various types of programming errors: Syntax, Semantic, Logical, Runtime Error with the help of C++ programs. Also, discussed how to fix these errors.
For better understanding, subscribe following YouTube channel:
https://youtu.be/PIOCmaYdSCg
Best Techniques To Design Programs - Program Designing TechniquesTech
Now check the Powerpoint presentation about the best techniques to design programs and softwares. For more tutorials and guides visit : www.techora.net
These techniques are also known as the problem solving techniques.These are three types :
1- Pseudocode
2- Algorithm
3- Flowchart
Download here: https://goo.gl/3XnlzG
Flowchart slides powerpoint
A flowchart is a type of diagram that represents an algorithm, workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows. This diagrammatic representation illustrates a solution model to a given problem.
C Programming : Arrays, One Dimensional Arrays, Two Dimensional Arrays, Three Dimensional Arrays, Operations on Arrays like Insertion, Deletion, Searching, Sorting, Merging, Traversing, Matrix Manipulation like Addition, Multiplication etc. : Visit us at : www.rozyph.com
01 Introduction to analysis of Algorithms.pptxssuser586772
An algorithm is a set of steps of operations to solve a problem performing calculation, data processing, and automated reasoning tasks.
An algorithm is an efficient method that can be expressed within finite amount of Time and space.
The important aspects of algorithm design include creating an efficient algorithm to solve a problem in an efficient way using minimum time and space.
To solve a problem, different approaches can be followed. Some of them can be efficient with respect to time consumption, whereas other approaches may be memory efficient. To Evaluate An Algorithm we have to Satisfy the following Criteria:
INPUT: The Algorithm should be given zero or more input.
OUTPUT: At least one quantity is produced. For each input the algorithm produced value from specific task.
DEFINITENESS: Each instruction is clear and unambiguous.
FINITENESS: If we trace out the instructions of an algorithm, then for all cases, the algorithm terminates after a finite number of steps.
EFFECTIVENESS: Every instruction must very basic so that it can be carried out, in principle, by a person using only pencil & paper.Algorithm : Systematic logical approach which is a well-defined, step-by-step procedure that allows a computer to solve a problem.
Pseudocode : It is a simpler version of a programming code in plain English which uses short phrases to write code for a program before it is implemented in a specific programming language.
Program : It is exact code written for problem following all the rules of the programming language.Algorithm can be described (Represent) in four ways.
Natural language like English:
When this way is chooses, care should be taken, we
should ensure that each & every statement is definite.
(no ambiguity)
2. Graphic representation called flowchart:
This method will work well when the algorithm is small& simple.
3. Pseudo-code Method:
In this method, we should typically describe algorithms as
program, which resembles language like Pascal & Algol
(Algorithmic Language).
4.Programming Language:
we have to use programming language to write algorithms like
C, C++,JAVA etc.Comments begin with // and continue until the end of line.
Blocks are indicated with matching braces { and }.
An identifier begins with a letter. The data types of variables are not explicitly declared.
node= record
{
data type 1 data 1;
data type n data n;
node *link;
}
4. There are two Boolean values TRUE and FALSE.
Logical Operators
AND, OR, NOT
Relational Operators
<, <=,>,>=, =, !=
1.How to create an algorithm: To create an algorithm we have following design technique
a) Divide & Conquer
b) Greedy method
c) Dynamic Programming
d) Branch & Bound
e) Backtracking
2.How to validate an algorithm:
Once an algorithm is created it is necessary to show that it computes the correct Pr
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
4. Program design
Program Design Process has 2 phases:
Problem Solving Phase
Creates an algorithm that solves the
problem
Implementation (Coding) Phase
Translates the algorithm into a
programming language
4
Algorithm
Problem Program
5. Algorithms
An algorithm is a finite set of steps defining the
solution of a particular problem.
Need not to belong one particular language
Sequence of English statements can also be
algorithm
It is not a computer program
An algorithm can be expressed in English like
language called pseudo code, in a programming
language or in the form of flowchart.
5
6. Algorithm Vs Program
What is the difference between an algorithm and a program?
a program is an implementation of an algorithm to be run on a
specific computer and operating system.
an algorithm is more abstract – it does not deal with machine
specific details – think of it as a method to solve a problem.
• What is good algorithm?
Efficient algorithms are good, we generally measure efficiency of an
algorithm on the basis of:
1. Time: algorithm should take minimum time to execute.
2. Space: algorithm should use less memory.
6
7. Algorithm Specification
Every algorithm must satisfy the following criteria:
Input. Zero or more quantities are externally supplied.
Output. At least one quantity is produced.
Definiteness. Each instruction must be clear and
unambiguous(Unique meaning).
Finiteness. An algorithm terminates in a finite
number of steps.
Effectiveness. Every instruction must be basic enough
to be carried out than, means not so complex.
7
12. 12
Example 1
Write an algorithm that finds the
average of two numbers
Solution:
Average Of Two
Input: Two numbers
1. Add the two numbers
2. Divide the result by 2
3. Return the result by step 2 2
End
13. Group 13
Example 2
Write an algorithm to change a numeric
grade to a pass/fail grade.
Solution:
Pass/Fail Grade
Input: One number
1. if (the number is greater than or equal to 40)
then
1.1 Set the grade to “pass”
else
1.2 Set the grade to “fail”
End if
2. Return the grade
End
14. 14
Example 3
Write an algorithm for grading System
by following method.
Marks range Grade
>=80 A
>=70 & <80 B
>=60 & <70 C
>=50 & <60 D
<50 F
15. 15
Algorithm For Grade
Input: One number
1. if (the number is between 80 and 100, inclusive)
then
1.1 Set the grade to “A”
End if
2. if (the number is between 70 and 79, inclusive)
then
2.1 Set the grade to “B”
End if
Algorithm for Grading
Continues on the next slide
Solution
16. 16
3. if (the number is between 60 and 69, inclusive)
then
3.1 Set the grade to “C”
End if
4. if (the number is between 50 and 59, inclusive)
then
4.1 Set the grade to “D”
End if
5. If (the number is less than 50)
then
5.1 Set the grade to “F”
End if
6. Return the grade
End
17. Advantages Of Algorithm
It provides the core solution to a given problem. This
solution can be implemented on a computer system
using any programming language of user’s choice.
It facilitates program development by acting as a
design document or a blueprint of a given problem
solution.
It ensures easy comprehension of a problem solution
as compared to an equivalent computer program.
It eases identification and removal of logical errors in
a program.
It facilitates algorithm analysis to find out the most
efficient solution to a given problem.
17
18. Disadvantages Of
Algorithm
In large algorithms, the flow of program control becomes difficult
to track.
Algorithms lack visual representation of programming constructs
like flowcharts; thus, understanding the logic becomes relatively
difficult.
18
19. Flowchart
A graphical representation of an algorithm, often
used in the design phase of programming to work
out the logical flow of a program.
Visual way to represent the information flow
Make our logic more clear
Help during writing of program
Make testing and debugging easy
19
21. Flowchart or program
constructs
Sequence: The order of execution, this typically refers to
the order in which the code will execute. Normally code
executes line by line, so line 1 then 2 then 3 and so on.
Selection: Selection, like branching, is a method of
controlling the execution sequence, you can create large
control blocks, using if statements testing a condition, or
switch statements evaluating a variable etc to control and
change the execution of the program depending on this
environment and changing variables.
Iteration (Repetition): Iteration is typically used to refer to
collections and arrays of variables and data. Repeating set
of instruction. Counting from 1 to 10, you are iterating
over the first 10 numbers. for, while, do-while loops will be
implemented for iteration.
21
25. Example-1
Write an algorithm and draw a flowchart
that will read the two sides of a
rectangle and calculate its area.
Algorithm
Step 1: Start
Step 2: Take Width and Length as input
Step 3: Calculate Area by Width* Length
Step 4: Print Area.
Step 5: End
25
26. Example-1
Step 1: Start
Step 2: Input W,L
Step 3: A L x W
Step 4: Print A
Step 5: End
26
START
Input
W, L
A L x W
STOP
Print
A
27. Example-2
Write an Pseudo code and draw a
flowchart that will take marks of four
subjects and calculate the average.
Then if average marks are greater than
50 then print PASS otherwise print FAIL.
27
28. Example-2
28
Step 1: Start
Step 2: Input M1,M2,M3,M4
Step 3: AVG
(M1+M2+M3+M4)/4
Step 4: if (AVG <50) then
Print “FAIL”
else
Print “PASS”
endif
Step 5: End
START
Input
M1,M2,M3,M4
AVG(M1+M2+M3+M4)/4
IS
AVG<50
STOP
YN
Print
“PASS”
Print
“FAIL”
29. Example-3
Write an algorithm and draw a
flowchart to convert the length in
feet to centimeter.
29
31. Example-4
Write an algorithm and draw a flowchart
that will calculate the roots of a quadratic
equation
Hint: d = sqrt ( ), and the roots are:
x1 = (–b + d)/2a and x2 = (–b – d)/2a
2
0ax bx c
2
4b ac
31
32. Example-4
Algorithm:
Step 1: Start
Step 2: Input a, b, c
Step 3: d sqrt ( )
Step 4: x1 (–b + d) / (2 x a)
Step 5: x2 (–b – d) / (2 x a)
Step 6: Print x1, x2
Step 7: End
4b b a c
32
START
Input
a, b, c
d sqrt(b x b – 4 x a x c)
Print
x1 ,x2
STOP
x1 (–b + d) / (2 x a)
X2 (–b – d) / (2 x a)
33. Flow Chart`s Limitation
For very large program, flow chart goes
for many pages
Costly to draw flow charts for large
program
Difficult to modify
33