Constructor Part-2

#include<iostream.h>
class Bulb
{
int w;
public:
void askinfo()
{
cout<<"Enter the wattage";
cin>>w;
}
void printinfo()
{
cout<<"Wattage is:"<<w<<endl;
}


};
void main()
{
Bulb k;
Bulb g(60);
}
---------------------------------------------------------

#include<iostream.h>
class Bulb
{
int w;
public:
void askinfo()
{
cout<<"Enter the wattage";
cin>>w;
}
void printinfo()
{
cout<<"Wattage is:"<<w<<endl;
}
Bulb()
{
w=0;
}


};
void main()
{
Bulb k;
Bulb g(60);
}
--------------------------------------------------------

#include<iostream.h>
class Bulb
{
int w;
public:
void askinfo()
{
cout<<"Enter the wattage";
cin>>w;
}
void printinfo()
{
cout<<"Wattage is:"<<w<<endl;
}
Bulb()
{
w=0;
}
Bulb(int e)
{
w=e;
}


};
void main()
{
Bulb k;
Bulb g(60);
}


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