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Step 4: Find product = a × b × c.
Step 5: Print sum and product.

Step 6: Stop

Double Tap Century #Critical Thinking
21 st
Skills
Write any three characteristics of a good algorithm.

a.

b.

c.

FLOWCHART

A flowchart is a type of graphical diagram that represents an algorithm. It is a set of instructions that
can be followed to perform a specific task, workflow or process. This diagrammatic representation
illustrates a solution model to a given problem. Flowcharts are used in analysing, designing, documenting
or managing a process or program in various fields.

Flowcharts show the sequence of instructions in a single program. They play a vital role in the field
of programming. These are helpful in understanding the logic of complicated and lengthy problems.
Once a flowchart is drawn, it becomes easy to write the program in any high-level language. Often we
see that flowcharts are helpful in explaining the program to others. Hence, it is correct to say that a
flowchart is essential for the better understanding of a complex program.

Symbols used in Flowcharts

Different symbols are used to draw different types of flowcharts. Let us discuss them.

Symbol Name Description

It is used to show the start and stop points of the flowchart. It usually
(Start/Stop)
contains the words 'Start' or 'Stop'.

It shows a process or action step. This is the most common symbol
Process
used in flowcharts.

It indicates a question or branch in the process flow. It is used when
Decision
there are two options (Yes/No).

It represents material or information entering or leaving the system,
Input/Output
i.e., input and output.

Flow Line It shows the direction in which the process flows.
(Arrow)

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