shannonfanonelias编码C语言实现

#defineNUM2#defineZERO0.000001#defineA1000intlength;typedefstruct{doublepx;//px概率值doubleFx;//fx函数值doubleFbax;//Fba(X)的值intlx;//编码的长度intcode[A];//存储二进制比特}SFE;