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Monday, 3 June 2013

program to convert number system.

#include<stdio.h>
#include<iomanip.h>
#include<conio.h>
void main()
{
    int a;
    clrscr();
    cout<<"\nenter the value of a";
    cin>>a;
    cout.setf(ios::showbase);
    cout<<"\n decimal value of a "<<a;
    cout.setf(ios::hex,ios::basefield);
    cout<<"\n hexadecimal value of a "<<a;
    cout.unsetf(ios::hex);
    cout.setf(ios::oct,ios::basefield);
    cout<<"\n octal number "<<a;
    cout.unsetf(ios::oct);
    cout.setf(ios::showpos);
    cout<<"\n the value of a "<<a;
    getch();
}

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