Program Of Set Precision Manipulator In C++

#include<iostream.h>

#include<conio.h>

#include<math.h>

#include<iomanip.h>

#include<stdio.h>

main()

{

clrscr();

float n;

cout<<"Enter Value of n=";

cin>>n;

cout<<"\n--------------------------------------------------------------\n";

cout<<setw(5)<<"num"<<setw(16)<<"SQR(HEX Form)"<<setw(12)<<"sqrt";

cout<<setw(15)<<"SQR-SCR";

cout<<"\n---------------------------------------------------------------\n";

cout.setf(ios::showpoint);

for(int j=1;j<=n;j++)

{

cout<<setw(5)<<j

<<setw(8)<<setiosflags(ios::hex)

<<setw(8)<<j*j

<<setw(20)<<setprecision(2)<<sqrt((double)j)

<<setw(20)<<setprecision(3)<<setiosflags(ios::scientific)

<<sqrt((double)j);

cout<<resetiosflags(ios::hex);

cout<<resetiosflags(ios::scientific)<<"\n" ;

}

getch();

}