ARRAYS
One-Dimensional ARRAY:
➢Array%is%a%collection%of%similar%data%elements.%%
➢In%java%the%array%size%is%given%after%creating%the%new%object.%
As%%%int%A[]=%new%int[x];%
Where%A[]%is%the%reference%and%int[x]%is%the%object.%
Where%object%is%created%in%the%heap.%
And%the%reference%is%either%in%stack%or%heap.%
➢Location%of%characters%in%array%can%be%accessed%by%using%their%index.%
➢Every%array%in%java%has%length%as%its%property%which%can%be%accessed%
by%using%“array-name.length”.%
➢For%loops%are%most%frequently%used%for%arrays.%
➢Using%for%loop%all%the%elements%in%the%arrays%can%be%accessed/%
elements%in%array%can%be%transveresed%using%arrays.%
➢Java%has%introduced%for%each%loop%for%accessing%arrays%in%version%java%
1.5%or%java%5.%
➢For%each%loop:%syntax%%%%%%for(type%var%:%array)%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%{%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Statements%using%var;%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}%
Example%program:%
