Log java

How to get logarithm in java

import java.lang.Math;
int y = 69;
double x = Math.log(y);   // this will return the log base e of a number

// for log base b (anything else from e)
double x = Math.log(y)/Math.log(b);   // this will return the log base b of a number

Log java

// Java program to demonstrate working
// of java.lang.Math.log() method
import java.lang.Math;
  
class Gfg {
      
    // driver code
    public static void main(String args[])
    {
  
        double a = -2.55;
        double b = 1.0 / 0;
        double c = 0, d = 145.256;
          
  
        // negative integer as argument, output NAN
        System.out.println(Math.log(a));
  
        // positive infinity as argument, output Infinity
        System.out.println(Math.log(b));
  
        // positive zero as argument, output -Infinity
        System.out.println(Math.log(c));
          
        // positive double as argument
        System.out.println(Math.log(d));
          
    }
}

Similar codes

0 vote229 views1 answer
Android java get value from listview item
Java
0 vote259 views2 answers
How to start activity in adapter android
Java
0 vote230 views1 answer
Loop will array length java example
Java
5 votes238 views1 answer
Cannot set char field to null value java
Java
3 votes235 views1 answer
Android java close app
Java
4 votes238 views1 answer
Shift elements in array java
Java
1 vote269 views1 answer
Android gridlayout equal column width
Java
0 vote228 views1 answer
Put in spring rest api
Java
0 vote229 views2 answers
List of arrays java
Java
1 vote225 views1 answer
Update java windows
Java