/*
  Program: prfloat.c

  Testing the printf function.
*/

#include <stdio.h>
#include "genlib.h"
#include "simpio.h"

main() {
   double x ;

   x = 3.14159 ;

   printf("1234567890123456789012345\n") ;
   printf("%f\n",x) ;
   printf("%4.2f\n",x) ;
   printf("%8.2f\n",x) ;
   printf("%-8.2f%-8.2f%-8.2f\n", x, x, x) ;
   printf("%e\n", x) ;
   x = x / 100000.0 ;
   printf("%g %.3g\n",x,x) ;
}
------------------------------------
1234567890123456789012345
3.141590
3.14
    3.14
3.14    3.14    3.14    
3.141590e+00
3.14159e-05 3.14e-05