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package cn.edu.gxu;
public class LogFunction
{
public static double Calculate(String s)
String[] parameters=new String[2];
parameters=s.split(" ");//用空格切分传过来的两个数字
float a=Float.parseFloat(parameters[0]);
float b=Float.parseFloat(parameters[1]);
double result=Math.log(b)/Math.log(a); //log 都是用e为底，还要用个换底公式OvO
return result;
}
