/*******************************************************/
/* Random function to generate numbers in the interval */
/* 0.0 to 1.0                                         */
/*******************************************************/
#include <stdio.h>

float rand();
/* Change "next" to get different random number sequences */
unsigned long int next = 1;

float rand(void)
{
next = next * 1103515245 + 12345;
return((float) (next /65536 % 32768)/32767.0);
}