This document discusses flowcharts, which are graphical representations of problem-solving steps and program logic. It notes that flowcharts are used to design and debug programs. Various flowchart symbols are described, including start/stop, input/output, process, decision, flow lines, connectors, and loops. Two examples are provided: a flowchart to calculate the average of three numbers, and a flowchart to find the maximum of two numbers.

1. Amiraj College Of
Engineering & Technology

2. Prepared by:-
Prashant Nandpal - (151080106012)
Anand ojha - (151080106013)

3.  A flowchart is a graphical or diagrammatical
representation of sequence of steps of any
problem solution.

4.  It is used to correct and debug a program
flow after coding.
 Through flowchart it is very easy to
understand the logic and sequence of the
problem.
 After drawing flowchart it becomes easy to
write any program.

5.  There are various types of symbols to prepare
flowchart.
 1)start and stop:
Used to start and stop or and flow chart.

6.  2)Input & output:
Used to input & output operations.

7.  3)process:
Used to represent any process and assignment.

8.  4)Decision or condition:
Used for any decision making statement.

9.  5)Directions or flow lines:
Indicates flow of sequence or data.

10.  6)Connector:
Connecting flow lines from different place.

11.  7)Loop:
Used for iteration or looping statement.

12.  Ex-1:- Draw a flowchart to find average of three
numbers
start
Read
a,b,c
Sum a+b+c

13. Avg =sum/3
Print f
Stop

14.  Ex-2:- Draw a flowchart to find maximum
number out of two numbers.
Start
Read
a,b

15. True Falseb>a
Print max = b Print max = a
Stop