Explanation with C Program | DSA Course
Jenny's Lectures CS IT
In this video I am going to talk about various operations performed on
arrays in data structure on 1d arrays specifically. I have already
discussed the fundamentals of arrays what is need of Faerie array
declaration in acid ization of array memory representation of air in the
previous video so if you check out that video then I 'll provide you the
link in the description box you can check out there. We are going to write
down the code for this. something like this I have already discussed in
the previous video this concept and detail fine. I 'm going to ask from the
user what elements the user wants in the area how to populate the area
at runtime. We will just write header files and all I think you can write
that thing. Ask from the user that how many data the user want to insert
in this area what is the actual size of the array this is the maximum size
fine. If user will give something some input that is some integer value
then obviously that value should be stored in memory and how values to
be stored using variable so you have to declare one another variable.
We will discuss how data is to be inserted in the air at specific position. If
you get how data can be inserted at a specific position then you can
easily modify the code for inserting the data at the beginning and at the
end of theory fine so now we will see how to. We are using one more
variable that is i so you have to declare this variable. There is no upper
bound checking concept of areas in areas in C like this if you take hair in
a is equal to 50 fine. Memory man is it has has allocated to how many
bytes two hundred bytes for storing 50 elements. If you enter the size 51
or you can say 60 then user can insert 60 values also but that is not
actually correct. We all we want all the previous element as well as we
want some extra element that you want to insert so you can not do
directly this so another approach is what you can shift these elements to
the right side. From variable to start the loop we are going to start from
here from the last element of there you can say from size minus 1.
of bounds checking of arrays in c so programmer has to write down the
code itself for the checking of the boundaries in c. programmer must
write down a for loop for the swapping of arrays. Programmer writes
down code that checks the boundaries of an array in c code. Just write
down a for loop in for loop you will start from 0 to the size fine and you
simply write printf percentage D and a of I and these all values would be
printed this is how we are going to insert the data at specific position
fine. After inserting this number array size becomes what 6 so now size
becomes size plus plus plus right now finally you will print this area how