create a class string using dynamic constructor and overload + operator  to concate two string and overload == operator

to match two sting

#include<iostream.h>
#include<conio.h>
#include<string.h>
class string
{
       char *str;
       int length;
      public:
          string()
          {
            length=0;
        ...............


(0)
By varsha   jain  in C++  on 9/2/2015 2:46:37 AM   Read more...


object as a function argument

#include<iostream.h>
#include<conio.h>
class meter
{
    int m;
    public:
        void get(int a)
        {
            m=a;
        }
        void disp()
        {
       &...............


(0)
By varsha   jain  in C++  on 9/2/2015 2:44:14 AM   Read more...


create a class string using danamic constructer and impliment join function to concate two string and equals function

to match two sting

#include<iostream.h>
#include<conio.h>
#include<string.h>
class string
{
       char *str;
       int length;
      public:
          string()
          {
            length=0;
        ...............


(0)
By varsha   jain  in C++  on 9/2/2015 2:44:02 AM   Read more...


DMA

DMA is method of transfering data from the computer RAM to another part of the computer without processing while most data that is input or output from your computer process by the cpu, some data does not requered processing or can be process by anotherdevice.In this setuavation DMA can save processing time and is a more ifficient way to move data from the computer memory to other device.

 

             &nbs...............


(0)
By varsha   jain  in Operating System  on 3/31/2015 11:46:00 PM   Read more...