Student Details using constructor and destructor
Write a C++ program to Display Student Details using constructor and destructor. Here’s a Simple program to Display Student Details using constructor and destructor in C++ Programming Language.
What is Class and Objects in C++?
- Class is a user defined data type, which holds its own data members and member functions, which can be accessed and used by creating instance of that class.
- The variables inside class definition are called as data members and the functions are called member functions.
- Class is just a blue print, which declares and defines characteristics and behavior, namely data members and member functions respectively. And all objects of this class will share these characteristics and behavior.
- Objects are instances of class, which holds the data variables declared in class and the member functions work on these class objects.
- Each object has different data variables. Objects are initialized using special class functions called Constructors.
Below is the source code for C++ program to Display Student Details using constructor and destructor which is successfully compiled and run on Windows System to produce desired output as shown below :
SOURCE CODE : :
/* C++ program to Display Student Details using constructor and destructor */ #include<iostream> using namespace std; class stu { private: char name[20],add[20]; int roll,zip; public: stu ();//Constructor ~stu();//Destructor void read(); void disp(); }; stu :: stu() { cout<<"\nThis is Student Details constructor called..........."<<endl; } void stu :: read() { cout<<"\nEnter the student Name :: "; cin>>name; cout<<"\nEnter the student roll no :: "; cin>>roll; cout<<"\nEnter the student address :: "; cin>>add; cout<<"\nEnter the Zipcode :: "; cin>>zip; } void stu :: disp() { cout<<"\nThe Entered Student Details are shown below ::---------- \n"; cout<<"\nStudent Name :: "<<name<<endl; cout<<"\nRoll no is :: "<<roll<<endl; cout<<"\nAddress is :: "<<add<<endl; cout<<"\nZipcode is :: "<<zip; } stu :: ~stu() { cout<<"\n\nStudent Detail is Closed.............\n"; } int main() { stu s; s.read (); s.disp (); return 0; }
OUTPUT : :
/* C++ program to Display Student Details using constructor and destructor */ This is Student Details constructor called........... Enter the student Name :: CodezClub Enter the student roll no :: 123 Enter the student address :: India Enter the Zipcode :: 100215 The Entered Student Details are shown below ::---------- Student Name :: CodezClub Roll no is :: 123 Address is :: India Zipcode is :: 100215 Student Detail is Closed............. Process returned 0
Above is the source code and output for C++ program to Display Student Details using constructor and destructor which is successfully compiled and run on Windows System to produce desired output.
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Very nice