Format objects into a string
String_Type Sprintf (String_Type format, ..., Integer_Type n)
Sprintf formats a string from n objects according to
format. Unlike sprintf, the Sprintf function
requires the number of items to format.
s = Sprintf("%f is greater than %f but %s is better than %s\n",
PI, E, "Cake" "Pie", 4);
The final argument to Sprintf is the number of items to format; in
this case, there are 4 items.
sprintf, string