Square Root Using Java Program

Square root. Consider this program—it does not import java.lang.Math at its top. Instead we directly access Math.sqrt using its composite name. We already know what sqrt does.

Java program that uses Math.sqrt

public class Program {
    public static void main(String[] args) {

 // ... Test the sqrt method.
 double value = java.lang.Math.sqrt(4);
 double value2 = java.lang.Math.sqrt(9);

 System.out.println(value);
 System.out.println(value2);
    }
}

Output

2.0
3.0

6. square root of the number using java Math Class

Syntax:-

Math.sqrt(variable)

Here variable is double datatype

sqrt method is used for finding square root of a number.

Math.sqrt(9) = 3

Java Programming Exercise :

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