Float Datatype in Java
Float:
float is 32 bit single precision type and used when fractional precision calculation is required.

Syntax:
Declare float varibale as below
float <variable name> = <default value>;

Note:
here assigning default value is optional. 

import java.util.*;
 
public classFloat{
 
        public static void main(String[] args) {
                float f = 10.4f;
                System.out.println("Value of float variable f is :" + f);                
        }
}


Output:
Value of float variable f is:10.4