SlideServe
Télécharger Obtenir Pro
Menu
Accueil Pro
Préférences
ApparenceLight Aide et commentaires
© SlideServe · v2026

Flowcharts

wilmer avatar
wilmer
16 diapositives · 595 Views · Jul 13, 2014

Flowcharts. Amir Haider Lecturer NFC IEFR. Introduction. The flowchart is a means of visually presenting the flow of data through an information processing systems, the operations performed within the system and the sequence in which they are performed.

Flowcharts - slide 1
01 / 16Flowcharts
1 / 17

Télécharger la présentation

Flowcharts
Une image / un lien ci-dessous est fourni (tel quel) pour télécharger la présentation

Politique de téléchargement : le contenu du site vous est fourni TEL QUEL pour votre information et votre usage personnel ; il ne peut être vendu, concédé sous licence ni partagé sur d’autres sites sans l’accord de son auteur.Le contenu vous est fourni TEL QUEL, pour votre information et votre usage personnel uniquement. Téléchargez la présentation en cliquant sur ce lien. Lors du téléchargement, si vous ne parvenez pas à télécharger une présentation, l’éditeur a peut-être supprimé le fichier de son serveur.Pendant le téléchargement, si vous ne parvenez pas à obtenir une présentation, le fichier a peut-être été supprimé par l’éditeur.

F I N

Plus de contenu associé

Transcription de la présentation

  1. Flowcharts Amir Haider Lecturer NFC IEFR

  2. Introduction • The flowchart is a means of visually presenting the flow of data through an information processing systems, the operations performed within the system and the sequence in which they are performed. • The program flowchart can be likened to the blueprint of a building.

  3. A designer draws a blueprint before starting construction on a building. Similarly, a programmer prefers to draw a flowchart prior to writing a computer program. • As in the case of the drawing of a blueprint, the flowchart is drawn according to defined rules and using standard flowchart symbols prescribed by the American National Standard Institute, Inc.

  4. Meaning of Flowchart • A flowchart is a diagrammatic representation that illustrates the sequence of operations to be performed to get the solution of a problem. • Flowcharts are generally drawn in the early stages of formulating computer solutions

  5. Symbols

  6. Guidelines

  7. h. If the flowchart becomes complex, it is better to use connector symbols to reduce the number of flow lines. Avoid the intersection of flow lines if you want to make it more effective and better way of communication. i. Ensure that the flowchart has a logical start and finish. j. It is useful to test the validity of the flowchart by passing through it with a simple test data.

  8. Advantages • Communication: Flowcharts are better way of communicating the logic of a system to all concerned. • Effective analysis: With the help of flowchart, problem can be analyzed in more effective way. • Proper documentation: Program flowcharts serve as a good program documentation, which is needed for various purposes. • Efficient Coding: The flowcharts act as a guide or blueprint during the systems analysis and program development phase. • Proper Debugging: The flowchart helps in debugging process.

  9. Basic Flowchart

  10. Draw a flowchart to find the sum of first 50 natural numbers.

  11. Draw a flowchart for computing factorial N (N!) Where N! = 1 ´ 2 ´ 3 ´ …… N .

  12. Terminal Exercise • Draw a flowchart to find the sum of given N numbers 75. • Draw a flowchart to find the multiplication of given n number (15 and 25) • Draw a flowchart to print all even numbers up to 100. • Draw a flowchart to print all odd numbers up to 99.

  13. THANKS