E-Sources Informatics

Declarating arrays.
Arrays occupy space memory.The programmer specifies the type of each element and the number of the elements required by and array as follows;
Type arrayaname [araySize];
And the compiler reserves the appropriate amount of memory.for example,to tell the compiler to reserve 12 element for interger arrau c,use the declaration

Int c[12]

Operator	Associativity	Type
( ) [ ]	left to right	highest
++ -- ssatic_cast<type> (opearnd)	left to right	unary
++ -- + -!	right to left	unary
* / %	left to right	multiplecative
+ -	left to right	addittive
<< >>	left to right	insertion/extraction
< <= > >=	left to right	relational
== !=	left to right	equality
&&	left to right	logical AND
||	left to right	logical OR
?:	left to right	conditional
= += -= /= %=	left to right	assigment

Memory can be reversed for several array with a single decalaration.The following decalaration reserves 100 elements for the interger array b and 27 element for interger x

Int b [100],x[27];

Array can be declaration to contain any tipe data.for example,an array of type cahar can be used to strore a character string