/** random-number generator for testing*/static unsigned long next = 1;/*- range - generate a random number within an inclusive range** Algorithm from ANSI C standard. Limitation: max-min <= 32767.*/intrange(min, max)int min;int max;{register int temp;next = next * 1103515245 + 12345;temp = (int)((next/65536)%32768);return(temp%(max - min + 1) + min);}/*- seed - seed random number generator*/voidseed(n)long n;{next = (unsigned long)n;}