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Sunday 12 January 2020

FLOWCHAT

Flowchart :-

Flowchart is the pictorial or the graphical representation of the sequence of operation for solution of problem.
◾It is basically the plan to be followed then the program is written.
◾It helps the user or programmer how to go from the starting point to the final point.
Flowchart uses some boxes which denotes or represents different type of instruction.
Symbol of Flowchart:-
There are some symbol and boxes which is helpful to represent the different option.
These symbol are standardized by ANSI ( American National Standard Institute).
Terminal :-
Terminals are represented by Oval shape.
This is the starting and ending point of the flowchart.
Input/output:-
The Input/output symbol is represented by Parallelogram.
Processing:-
The processing is represented by rectangle symbol.
It is used to represent the command for calculations.
Flow lines:-
It is represented by the symbol straight line with arrow head.
Flowchart
The arrow of flow lines connects the steps/data of flowchart.
Decision/Condition:-
It is represented by the symbol Rhombus or diamond.
Flowchart
The logical calculations are always written within the box.

Connector :-

The connector in flowchart is used for connecting.
Flowcharts
It is represented by the symbol Straight line with arrow head and a circle.
The connector are of two type :-
1. Anti-connector
Flowcharts

2. Transport Connector.
Flowcharts

Advantages Of Flowchart:-
◾ It helps the user to analysis and understand the program better.
◾It help the programmer to get easily program.
◾It acts as a guide of programmer during analyzing the program.
It help the user debugging the program.
Disadvantages Of Flowchart:-
Complex flowcharts become problematic for programmer to understand.
◾If any set of alternations are to be made on flowchart then they are have to be redone. 
Flowchart for minimum of 3 number :-

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