// Using the math library.
// Try commenting out the #include <math.h> and see what happens
// when you complile and when you run.
//
// To compile this on a Unix machine you can use the following
//
// g++ -o sqrt_table sqrt_table.cpp
//
// This assumes g++ is your compiler (could be CC, xlc, etc).
// -o sqrt_table tells the compiler what to name the resulting program.
// 
// if you do this:  g++ sqrt_table.cpp   the compiler will compile your 
// program and put the result (the executable program) in the file named
// a.out     (this is the default file name for compiler output).

#include <iostream.h>


#include <math.h>

int main(void) {

  int i;
  
  for (i=1;i<10;i++) {
    cout << sqrt(i) << endl;
  }
  return(0);
}