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 vote284 views1 answer
Fastreader in java
Java
0 vote268 views1 answer
The import junit cannot be resolved maven
Java
2 votes282 views2 answers
Find Numbers with Even Number of Digits
Java
1 vote266 views1 answer
Observer pattern java
Java
0 vote339 views1 answer
How to encrypt password in properties file in spring boot
Java Spring
0 vote253 views1 answer
Draw single point java
Java
1 vote283 views1 answer
Java character for end of file
Java
0 vote288 views1 answer
Text field mouse event java
Java
0 vote271 views1 answer
How to run few methods of class after mockStatic
Java
0 vote311 views1 answer
Duplicate class android.support.v4.os.ResultReceiver$MyRunnable
Java