#include<stdio.h>
#include<conio.h>
#include<iostream.h>
void main()
{
int i,n;
clrscr();
cout<<"Enter any decimal number = ";
cin>>n;
cout<<"Equivalent octal number is : ";
for(i=15;i>=0;i-=3)
cout<<((n>>i)&7);
getch();
}
///////////////////////////////////////////////////////////////////////////
Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........