The lcg_value() function returns a pseudo random number in a range between 0 and 1.
float lcg_value ( void )
lcg_value() returns a pseudo random number in the range of (0, 1). The function combines two CGs with periods of 2^31 - 85 and 2^31 - 249. The period of this function is equal to the product of both primes.
A pseudo random float value in the range of (0, 1)