Array of Objects in C++ | C ++ Tutorial | Mr. Kishore

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[raowl]

Complete code:
Hope it will help :)

#include<iostream>
using namespace std;


class student{
int id;
char name[20];
public:
void getData(){
cout<<"Enter Student Details: "<<endl;
cin>>id>>name;
}

void putData();
};

void student::putData(){

}

int main(){

int n;
cin>>n;
student s[n];
if(n < 1 || n>60){
cout<<"enter number in range b/w [1-60]"<<endl;
}
else{
for(int i=0;i<n;i++){
s[i].getData();
}
}

cout<<"\tStudent id\t"<<"Student Name"<<endl;

for(int i=0;i<n;i++){
s[i].putData();
}

return 0;
}

[techniphics]

i found it very useful for my lessons, thank you sir, keep publishing many videos related cpp,

[viththaldeshpande]

Best explanation! Even beginners can understand.

[oceanview]

after you show any example, you need to move from the blackboard because you block the view.

[dholanaresh]

don't need to put }; after declaration of funtion . it is rquire when you close the class.
and use int main() instead of using void main().

[_chandikagiri]

What an explanation sir.Thank you so much.

[wel]

Sir, can you make a video on how to sort these records in ascending order of the student id.

[ShivaRaj-gvjj]

Sir plzz arrange the videos in sequence

[americacaptain]

Why do we have to use dynamic objects, instead we can get number of students form user and then define the object, like suppose n is number of students then "stu s[n]" initialization is made since in C++ we can declare variables at any place. Please some one answer me.

[devas]

Really a useful and fabulous video sir. thank u so much sir

[mohneeshgarg]

sir, The program is not working. it gives the error of not declaring something. and sir i want to know that why we use }; after defining the function. and why also why we use clrscr().

[fatimarajpoot]

Sr plz updating an array in oop in c++ ka b aik program ki vedio upload kr dain plzzz its urgent sr

[mdsazid]

Sir please full concept array chapter make a video please sir 🙏🙏

[pranjalbankar]

Hello sir, can we delete the particular Object from an Object array

[rajanagarwal]

if you want to initialize student dynamically using its constructor. Refer to this (very helpful).

[saifhyder]

//classes using array
#include <iostream>
#include <algorithm>
using namespace std;
class student
{
int id;
public:
void input_stu_data();
void display_stu_data();
};
void student::input_stu_data()
{
cin>>id;
}
void student::display_stu_data()
{
cout<<id<<endl;
}
int main()
{
student s[10];
int n, i;
cout<<"Enter number of student"<<endl;
cin>>n;
if(n<1 || n>10)
{
cout<<"Only 10 student data allowed";
}else
{
cout<<"Enter data"<<endl;
for(int i=0;i<n;i++)
s[i].input_stu_data();
sort(s, s+n);
cout<<"Student ID:"<<endl;
for(int i=0;i<n;i++)
s[i].display_stu_data();
}
}
here i am not able to sort the input data