REBUS CROSS ROADS HITTING BELOW THE BELT FOR

REBUS

CROSS ROADS

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FOR INSTANCE

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THREE BLIND MICE

ESSENTIAL QUESTIONS – What is the importance of creating a flowchart before moving to the program coding? – How is flowchart different from pseudocodes or decision tables? – What will happen if a neophyte programmer will mismatch the shapes and symbols?

FLOWCHART • graphical or symbolic representation of a process. • each step in the process is represented by a different symbol and contains a short description of the process step. • linked together with arrows showing the process flow direction.

DIFFERENCE FLOWCHART PSEUDOCODES is a symbolic representation of code, using box, shapes and arrows. Is a sentence-like representation of a piece of code.

PSEUDOCODE READ name, hourly rate, hours worked, deductions Calculate: Gross pay=hourly rate times hours worked Calculate: Net Pay= Gross pay minus deductions WRITE name, Gross pay, Net pay

TYPES • SYSTEM FLOWCHART -broad flow of work, documents and operations. • PROGRAM FLOWCHART - solution to a given problem for which the program is written.

ANSI STANDARD FLOWCHART SYMBOLS

FLOWCHART SYMBOLS click

REFLECTION • Where can you usually find or see a flowchart? • What is the use of flowchart in those places?

ASSIGNMENT Write in your noteboook the definition of Sequence Control Structure and give at least one sample flowchart for the said structure.