#include <stdio.h>
#include <stdlib.h>
int main()
{
float fv;
fv = 123.0f;
printf ("%f\n", fv );
fv = 123.0e1f;
printf ("(e1): %f\n", fv );
fv = 123.0e2f;
printf ("(e2): %f\n", fv );
fv = 123.0e3f;
printf ("(e3): %f\n", fv );
fv = 123.0e-1f;
printf ("(e-1): %f\n", fv );
fv = 123.0e-2f;
printf ("(e-2): %f\n", fv );
fv = 123.0e-3f;
printf ("(e-3): %f\n", fv );
return 0;
}
/*
output:
123.000000
(e1): 1230.000000
(e2): 12300.000000
(e3): 123000.000000
(e-1): 12.300000
(e-2): 1.230000
(e-3): 0.123000
*/
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