Computer Science EOPA NOCTI Computer Programming

Computer Science EOPA
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This symbol is used to show a
Subroutine in flowcharts

, Input / Output a value with
this symbol


Make a decision in your
flowchart with this symbol



Start or end of a flowchart
with this symbol
is an iterative, incremental loop statement used to
For...Next statement
repeat a sequence of statements for a specific
number of occurrences.
Concatenation The process of joining two or more strings into one string.
Keyword Identifier reserved by a programming a language
! Not, will make a true expression false, and a false expression
true.
Less than, will be true if the expression on the left is
<
less than the expression on the right.
Greater than or equal to, will be true if the
>=
expression on the left is greater than or equal to the
expression on the right.
Less than or equal to, will be true if the expression
<=
on the left is less than or equal to the expression on
the right.
Equal to (loose equality), will be true if the
==
expressions on both sizes are equal, but not
necessarily the same data type.
&& And, will be true if the expressions on both side are true.
Greater than, will be true if the expression on the left
>
is greater than the expression on the right.
Not equal to (strict equality), will be true if the
!==
expressions on both sizes are not equal, or not
same data type.
|| Or, will be true if the at lease one of the expressions is true.
Equal to (strict equality), will be true if the
===
expressions on both sizes are equal, and the same
data type.
Not equal to (loose equality), will be true if the
!=
expressions on both sizes are not equal, data type
does not matter.