A program that read a number & multiply by 2 using shift operator in Cpp.

#include<stdio.h>
#include<conio.h>
#include<iostream.h>

void main()
{
    int n;
    clrscr();
    cout<<"Enter number = ";
    cin>>n;

    n=(n<<1);
  
    cout<<n;
    getch();

}

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Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........