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.
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.
