Array as An Abstract Data Type in Data Structures(With Notes)

How an array can be represented as an Abstract data type: In this video we will see this and other details about ADTs

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#include<iostream>
using namespace std;

template<class T>
class ADTArray
{
T arr[20];
int total_size=20;
int used_size;
public:
void display()
{
for (int i = 0; i < used_size; i++)
{
cout<<arr[i]<<" ";
}
cout<<endl;
}
void get(int i)
{
cout<<"The "<<i<<"th element is "<<arr[i]<<endl;
}
void set(int i, T num)
{
arr[i]=num;
}
void setArray(int N)
{
int ele;
used_size = N;
for (int i = 0; i < used_size; i++)
{
cin>>ele;
arr[i]=ele;
}

}
T max()
{
T m = arr[0];
for (int i = 0; i < used_size; i++)
{
if (m<arr[i])
{
m = arr[i];
}

}
return m;
}

void search(int num)
{
for (int i = 0; i < used_size; i++)
{
if (arr[i]==num)
{
cout<<"The element is found in position "<<i<<endl;
}

}
}

void Insert(int i, int num);
void Append(T i)
{
if (used_size < total_size)
{
arr[used_size]=i;
}
else
cout<<"Append Not Possible..."<<endl;

}
};

template <class T>
void ADTArray<T> :: Insert(int i, int num)
{
if (used_size < total_size)
{
for (int j = used_size+1; j >i; j--)
{
arr[j]= arr[j-1];
}
arr[i]= num;
}
else
cout<<"Insertion Not Possible..."<<endl;

}
int main()
{
ADTArray<int> a;
int N, index, ele;
cout<<"Enter the value of N: ";
cin>>N;
a.setArray(N);
cout<<"Enter the index and get element: ";
cin>>index;
a.get(index);
cout<<"The largest value is: "<<a.max()<<endl;
cout<<"Enter the positon and the element to be inserted: ";
cin>>index>>ele;
a.Insert(index, ele);
a.display();
return 0;
}

[yashvaibhavi]

Hey random person seeing this comment have a nice day with best playlist of c tutorial and best tutor Harry bhai

[codewithirfan]

display, append and insertion operation in C using structures ->

#include<stdio.h>
#include<stdlib.h>

struct array{
int* a;
int size;
int length;
};

void display(struct array arr)
{
printf("\nThe Elements are: ");

for(int i=0; i<arr.length; i++)
{
printf("%d ", arr.a[i]);
}
}

void append(struct array* arr, int x)
{
if(arr->length < arr->size)
{
arr->a[arr->length++] = x;
}
}

void insert(struct array* arr, int index, int x)
{
if(index >= 0 && index < arr->length)
{
for(int i=arr->length; i>index; i--)
{
arr->a[i] = arr->a[i-1];
}

arr->a[index] = x;
arr->length++;
}
}

int main()
{
struct array arr;

printf("Enter Size of an Array: ");
scanf("%d", &arr.size);

arr.a = (int*)malloc(sizeof(int) * arr.size);
arr.length = 0;

printf("\nEnter Number of Elements: ");
scanf("%d", &arr.length);

printf("\nEnter All Elements: ");
for(int i=0; i<arr.length; i++)
{
scanf("%d", &arr.a[i]);
}

display(arr);

append(&arr, 7);
display(arr);

insert(&arr, 2, 14);
display(arr);

printf("\n");

return 0;
}

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Very clear and understandable quality teaching

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[shreyasethi]

20:29
Tried to write code
struct myArray{
int total_size;
int used_size;
int* max();
int* get(int i);
void* set(int i, int num);
}

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Aur
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>>> Once again thank you.

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Hello bhai yek dikat aa rehai hai C programming visual studio code m
Issue hai # include errors detected. Please update you're include path. Squiggles are disabled for this translation
Bhai is issue ko solve kar do pls

If you have read my message please give me a like and I will got to know that you will make a video on this issue
bhai jab m # include<studio.h> likh raha hu to to y issue as raha hai

[letshavefuntogether]

bhaiya hum log is tarah se to array ko resize kar sakte hai na pehle hum log array ke liye dynamically memory allocatte karenge fir, hum log is tarah se function ko build karegen ke pehle wo user se poochega ki user resize karna chahta hai ya nhi agar yes to phir simultaneously ek new array ko n+1 size ke saath dynamically declare karenge fir waha pe sare elements ko copy karnenge aur nye elements ko +1 index mei store kar denge fir purane wale array ke memory ko free kar denge. Fir original wale array ke naam se ek aur array dynamically create karenge aur uska size bhi n+1 rahega. Fir 2nd array se sare details is nye wale original array ke naam wale array mei copy kar denge. Fir 2nd wale array ko delete kar denge. Ha pata hai ki purana wala array resize nhi ho rha lekin ye sare details to abstracted rahenge to phir ye chiz user ko pata nhi chalega. Use to yhi lagega ki uska wala array hi resize ho ke usme ek nyi jagah add ho gyi. is tarah se kisi bhi position mein delete ya insertion kar lenge. Aur array ko resize bhi... aur sabki time complexity bhi order of n ke term mei ayegi. aur space completexity bhi original array ke respect mei hi hogi. bas ek nye element ka size bad jayega jo ki swabhavik hai.

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[sahilmishra]

can someone please tell me that is it data structure using C ...Please help its urgent

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I tried many more times, bt I couldn't donload the notes.😟plzzz anyone can tell me, what's wrong 🙏

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