implicit-conversions.c - Eksempler på implicitte typekonverteringer.

Lektion 5 - slide 14 : 24 Program 1

#include <stdio.h>

int main(void) {

  short s = 12; char c = 'a';
  double d = 123456.7; float f = 4322.1;
  int i;
 
  printf("c - s = %i is converted to int\n", c - s);
  /* The type of c - s is promoted to int */
  
  printf("d + f = %f is converted to a double\n", d + f);
  /* f is converted to double before adding the numbers */

  i = d;
  printf("In assigning d to i %f is demoted to the int %i\n", d, i);
  /* d is converted to an int - information is lost */
  
  return 0;
}