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Summary ARRAYS in data structure algorithm
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Providing the summary of and introductory part othe arrays in the DSA by Jenny's Lectures CS IT.
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1.1 Arrays in Data Structure | Declaration,Initialization, Memory representation
Jenny's Lectures CS IT
data is to be represented in memory or you can see the memory
representation of an array. you will see what is the need of ferry
what does any types of ferry how areas can be declared how
arrays can be. be. declared and how data can be stored in
memory. you will see how the state has to be stored first of all
this decimal number 5 has to. be converted into binary it 's
binary number sorry that is in 32 bits. faerie explains what is
need of faerie and how to deal with it. faerie: we have to process
large amount of return that is why the concept of array came now
you will modify this declaration such that under one variable
name we can store roll numbers of all 60 students that is what
array now how you can do this. declaration of arrays
languagespecific i am considering the syntax in c language in
python maybe it 's different in pascal in you can say that foreign
language the declaration syntax would be a little bit different so
it is language specific fine now this is what the array declaration
is.
The data is stored in consecutive locations or continuous
locations one after another. The index starts from zero, but can
also start from one. The data is stored in binary form and the
address of the data is calculated in hexadecimal form.
At runtime, you can initialize the array using loops, maybe for
loop while you do loup and some predefined function standard
functions that is scanner. In next video, I'm going to discuss it
how the data is to be taken from the user how the data is to be
stored in the array. In next video, we are going to discuss how
the data is to be inserted how the arrays are to be traversed
different types of operations on 1d array first of all with their time
taken. After that, we will discuss what is 2d array as well as how
2d arrays are to be accessed from the air fine.
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