Can a flow chart be used as pseudo code code?
The student will learn how to design an algorithm using either a pseudo code or flowchart. Pseudo code is a mixture of English like statements, some mathematical notations and selected keywords from a
programming language. It is one of the tools used to design and develop the solution to a task or problem. Pseudo codes have different ways of representing the same thing and emphasis is on the clarity and not style. Pseudo code is an informal high-level description of the operating principle of a computer program or other algorithm. It is a procedure for solving a problem in terms of the actions to be executed and the order in which those actions are to be executed. Pseudo code uses the structural conventions of a programming language, but is intended for human reading rather than machine reading. It typically omits details that are not essential for human understanding of the algorithm, such as
variable declarations, system-specific code and some subroutines. The programming language is augmented with natural language description details, where convenient, or with compact mathematical notation. The purpose of using pseudo code is that it is easier for people to understand than conventional programming language code, and that it is an efficient and environment-independent description of the key principles of an algorithm. It is commonly used in textbooks and scientific
publications that are documenting various algorithms, and also in planning of computer program development, for sketching out the structure of the program before the actual coding takes place. Example \(\PageIndex{1}\) In the following example, the pseudo code is on program that can add 2 numbers together then display the result. Solution Flow ChartA flow chart is a type of diagram that represents an algorithm, workflow or process. It shows the steps in the form of boxes of various kinds and their order by connecting them with arrows. The diagrammatic representation illustrates a solution model to a given problem. Flowcharts can be used in the analysis, design, documenting or managing a process or program in various fields. They are also used in designing and documenting complex processes or programs. Flowchart building blocks
NB All processes should flow from top to bottom and left to right. Example \(\PageIndex{2}\) Problem: Calculate and report the grade-point average for a class. Discussion: The average grade equals the sum of all grades divided by the number of students.
PSEUDO CODE Program: Determine the average grade of a class Initialize Counter and Sum to 0 Do While there are more data Get the next Grade Add the Grade to the Sum Increment the Counter Loop Computer Average = Sum / Counter Display Average FLOW CHART Figure \(\PageIndex{1}\): The Average Grade of a Class Flowchart ConclusionThis section covered the algorithm development tools, that is, the pseudo codes, flowcharts and how to design and develop them. These tools are not hinged to any programming language but can be implemented in any language of choice. Basically these are the initial steps of designing a program for any given task. Examples for both are given to try and show the learner how they look like. On the flow charts, it has further included the building blocks of a flow chart. Assessment
Is pseudocode same as flowchart?The main difference between Pseudocode and Flowchart is that pseudocode is an informal high-level description of an algorithm while flowchart is a pictorial representation of an algorithm.
Which is better flowcharts and pseudocode?Flowcharts are especially beneficial for smaller concepts and problems, while pseudocode is more efficient for larger programming problems.
Is flowchart used for coding?What is a Flowchart? Flowchart is a graphical representation of an algorithm. Programmers often use it as a program-planning tool to solve a problem. It makes use of symbols which are connected among them to indicate the flow of information and processing.
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