各种Hash函数(JAVA版)

System.out.println("1.RS-HashFunctionValue:"+ghl.RSHash(key));System.out.println("2.JS-HashFunctionValue:"+ghl.JSHash(key));System.out.println("3.PJW-HashFunctionValue:"+ghl.PJWHash(key));System.out.println("4.ELF-HashFunctionValue:"+ghl.E