Theory:

A flowchart is made up of a few shapes and arrow marks, each constituting a specific meaning.
 
It is advisable to come up first with the step-by-step procedure then followed by the flowchart creation.
 
Let us look at the symbols associated with flowcharts.
 
Shape
Name
Meaning
Figure 5.svg
Flowline
It connects the shapes to convey the sequence of events.
Figure 2.svg
Terminal
It marks the beginning and end of a process.
Figure 3.svg
Input/output
It is used to mark the input we give and the output we achieve.
Figure 4.svg
Processing
It is used to denote a calculation or a normal process flow.
Figure 6.svg
Decison
It is used to denote a decision made for a specified condition. The answers to the condition will either be 'Yes' or 'No'.