/* You can put only the prototype (header) on top *//* and define the function at the bottom */#include <stdio.h>/* the function prototype */void stars2 (int);/* the main program */
int
main (void)
{
int a;
a=10;
/* the argument may be a constant, a variable or an expression */
stars2 (20);
stars2 (a);
stars2 (a+2);
return (0);
}
/* the function definition */void
stars2 (int n)
{
int i;/* a loop displaying a star at
each iteration */
for (i=1; i<=n; ++i)
{
printf ("*");
}
/* change line after each series */
printf ("\n");
}
