Formatted, aligned output

 

//set left right

//set precision

#include<iostream.h>

#include<iomanip>

#include<cmath>

int main(int argc, char *argv[])

{

cout<<setw(3)<<"x"<<setw(10)<<"x^2"<<setw(15)<<"sqrt x"<<endl;

for(int i=0; i<10;i++)

{

cout<<resetiosflags(ios::left)<<setw(3)<<setprecision(1)<<i<<setiosflags(ios::right)<<setw(10)<<setiosflags(ios::fixed)<<i*i<<setiosflags(ios::right)<<setw(15)<<setprecision(2)<<sqrt(i)<<endl;

}

return 0;

}