c++

 #include <iostream.h>

#include <stdlib.h>

int main()

{

      system("PAUSE");

      return 0;

}

 /*

 #include<iostream.h>

 main ()

 {

 int X,Y,SUM

 Coul <<"\nEnter first number :":

 cin>> X

 Cout<<"\nEnter second number:":

 cin>> y

 sum=x+y

 cout<<"\nsum="<< sum :

 return 0

How  to

Compilation process

·         The C++ preprocessor copies the contents of the included header files into the source code file, generates macro code, and replaces symbolic constants defined using #define with their values.

·         The expanded source code file produced by the C++ preprocessor is compiled into the assembly language for the platform.

·         The assembler code generated by the compiler is assembled into the object code for the platform.

·          The object code file generated by the assembler is linked together with the object code files for any library functions used to produce an executable file

Execute the program

A Geant4 application can be run either in

• `purely hard-coded` batch mode
• batch mode, but reading a macro of commands
• interactive mode, driven by command lines
• interactive mode via a Graphical User Interface

Conclusions

I A C++-program consists of one or more function that are stored in
one (or more) le