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Level 14

Control flow


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Algorithm
A set of rules specifying a how to solve a problem.
Function
A subroutine that executes the statements and returns a single value to the program.
Procedure
A subroutine that executes the statements and returns control to the program.
Selection
The pathway through a program is selected by using a condition to decide on what instructions to execute next.
Sequence
Set of instructions to be carried out in the order they are written.
Statement
A single instruction or step within a program.
Subroutine
A subset of code within a larger program, which performs a specific task.
Iteration
A group of instructions is executed repeatedly until a condition is met (a loop).
Iteration
A group of instructions is executed repeatedly until a condition is met (a loop).
Nesting
When control structures are inserted within other control structures.
Rogue value
A value that will not occur as normal input and which is used to interrupt a process.