/* Copyright (c) 2001-2009 by SoftIntegration, Inc. All Rights Reserved */
#include <complex.h>
#include <stdio.h>

int main () {
  int i=7;
  double f = 30;
  double d = -10;
  complex z = complex(3, 4);
  printf("carg(%d) = %f radian \n", i, carg(i));
  printf("carg(%f) = %f radian \n", f, carg(f));
  printf("carg(%lf) = %f radian \n", d, carg(d));
  printf("carg(%f) = %f radian \n", z, carg(z));
}
