Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

ppt of flowchart

8,236 views

Published on

it includes all the symbols of flowchart in detail

Published in: Engineering
  • Be the first to comment

ppt of flowchart

  1. 1. ACTIVELEARNINGASSIGMENT SUBJECT : COMPUTER PROGRAMMING AND UTILIZATION Guided by : sejal madam
  2. 2. Kavan Patel -140120109032 Harshid Panchal -1401201090 23 Mihir Thaker -140120109060 Group no : 2 PREPAREDBY: ENROLLMENTNO.
  3. 3. FLOWCHART Topic Name
  4. 4. A Flow chart •Is a type of diagram that represents an algorithm, workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows. • Flow charts are used in analysing ,designing, documenting or managing a process or program in various fields.
  5. 5. I. Flow chart are used in designing and documenting complex processes or programs. II. Like other types of diagrams , they help visualize what is going on and thereby help the people to understand a process , and perhaps also find flaws, bottlenecks , and other less- obvious features within it. III. There are many different types of flowcharts , and each type has its own repertoire of boxes and notational conventions.
  6. 6. Overview The two most common types of boxes in a flow chart are: 1) a processing step, usually called activity, and denoted as a rectangular box 2) a decision , usually denoted as a diamond.
  7. 7. Terminator Represented as circles , ovals or rounded rectangles, usually containing the word “Start” or “End” , or another phrase signalling the start or end of a process , such as “submit inquiry” or “receive product”. Start / end
  8. 8. Arrows • Showing “flow of control”. • An arrow coming from one symbol and ending at another symbol represents that control passes to the symbol the arrow points to . • The line for the arrow can be solid or dashed. • The meaning of the arrow with dashed line may differ from one flowchart to another and can be defined in the legend
  9. 9. Processing • Represented as rectangles. • Use it to represent an event which is controlled within the process. • Typically this will be a step or action which is taken. • In most flowcharts this will be the most frequently used symbol. • Examples: “ Add 1 to X”; “replace identified part”; “save changes” or similar. processing
  10. 10. INPUT/ OUTPUT Represented as a parallelogram. Represents material or information entering or leaving the system, such as customer order (input) or a product (output). Example: Get X from the user; display X. Input/output
  11. 11. DECISION A decision or branching point. Lines representing different decisions emerge from different points of the diamond. decision
  12. 12. 1)Program flowchart 2)System flowchart
  13. 13. Program flowchart: shows the sequence of instructions in a program or subroutine. These instructions are followed to procedure the needed output START INPUT PROCESS OUTPUT DECISION END
  14. 14. Draw a flowchart to find the largest of three numbers A, B & C.
  15. 15. number. Start Read n i=1 f=1 If i<=n Print “factorial ” , F Stop f = f * i i = i + 1
  16. 16. THANK YOU. . . .. .

×