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Rules to Draw Flowcharts
You must follow these basic rules while drawing a flowchart:
The flowchart should be clear, neat and easy to follow.
Maintain the direction of the flow from left to right or top to bottom.
Only one flow line should come out from a process symbol.
Ensure that the flowchart has a logical start and end.
Advantages of Flowcharts
Flowcharts provide following advantages:
It provides a better understanding of a problem.
It facilitates a programmer to analyse the problem in detail.
Drawing Flowcharts
Flowchart to find the smallest in two Flowchart to calculate simple interest.
numbers A and B.
Start
Start
Read P for Principal
Read A and B r for rate
t for time
if Yes
A < B Print A is smallest Calculate
SI = (P * r * t)/100)
No
Print B is smallest Print SI
Stop
Stop
Recap
Algorithm is a set of steps in a sequential manner to solve a problem or to
complete a task.
Flowchart is a graphical representation of the sequence of operations in an
information system or program.
36 Modular (Ver. 2.1)-V

