VC++ uses all C++ features. VC++ has GUI and it is user
friendly.It has many programming features
likeWin32, MFC, ATL, ActiveX, DLL's etc.
Thread is a smallest unit of process. In process have one
or more thread.
cout<<"input values of l,b,&h"<<"n";
long volume(long l,int b,int h);
set BOX b1;
it is a device
To avoid local copy of object reference (&) is used in copy
Moreover if the & is ommited then copy constructor goes in
eg. if class name is Sample.
Copy constructor without &
Sample :: Sample (Sample s)
//Code goes here
and we create object as follows. ;
In this scenario program will go in infinite loop.
27 4 is the output.
the call to the macro sets a = b*b*b with b = 3, 3 cubed is 27
then b is incremented to 4 after the macro call
cout<<"enter the person name";
cout<<"enter the salery";
In linux fork() system call is used to create a child
process. The Child process inherits some properties of its
parent and operates in a separate memory space
printf("enter two numbers");