资 源 简 介
（1）满足均匀分布的[M,N]区间随机数，其中M,N是正整数。
(2) 满足指数分布的[M,N]区间随机数，其中M,N是正整数。
-(1) satisfy the uniform distribution of [M, N] interval of random numbers, in which M, N be a positive integer. (2) to meet the exponential distribution of [M, N] interval of random numbers, in which M, N be a positive integer.
