1 /* 2 * Test of floats and doubles. 3 */ 4 5 double f(x) 6 double x; 7 { 8 return 3.14*x; 9 } 10 11 main() 12 { 13 double x; 14 float y; 15 16 y = 3.0; 17 x = f(y); 18 return 0; 19 } 20