OOPC Practical 15

Practical : 15

Subject : Object Oriented Programming with C++

Aim : C++ program to concat two string using operator overloading

Source Code :

#include<conio.h>

#include<string.h>

#include<iostream.h>

class string

{

charstr[100];

public:

void input();

void output();

string operator+(string s);

};

void string::input()

{

cout<<"enter the string\n";

cin>>str;

}

string string::operator+(string s)

{

string temp;

strcpy(temp.str,str);

strcat(temp.str,s.str);

return(temp);

}

void string::output()

{

cout<<"the string is\n";

cout<<str;

}

void main()

{

string s1,s2,s3;

clrscr();

s1.input();

s2.input();

s3=s1+s2;

s3.output();

getch();

}

Output :