Difference between revisions of "Structured Programming"
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| + | In a high-level, procedural language such as Pascal, Visual Basic, Python or C#, an algorithm can be implemented using just three basic structures: | ||
| + | *Sequence | ||
| + | *Selection | ||
| + | *Iteration | ||
| + | =Sequence= | ||
| + | A sequence consists of one or more statements following one after the other (all programs use sequence, you write them in a specific order). | ||
| + | |||
| + | Here is an example written in pseudocode: | ||
| + | hoursWorked = USERINPUT | ||
| + | hourlyRate = USERINPUT | ||
| + | totalCharge = hoursWorked * hourlyRate | ||
| + | OUTPUT “Total charge: ”, totalCharge | ||
Revision as of 15:19, 17 December 2018
In a high-level, procedural language such as Pascal, Visual Basic, Python or C#, an algorithm can be implemented using just three basic structures:
- Sequence
- Selection
- Iteration
Sequence
A sequence consists of one or more statements following one after the other (all programs use sequence, you write them in a specific order).
Here is an example written in pseudocode:
hoursWorked = USERINPUT hourlyRate = USERINPUT totalCharge = hoursWorked * hourlyRate OUTPUT “Total charge: ”, totalCharge
