Java Math cbrt() Method
Java Math Class
Java Math class provides several methods to perform several operations on math calculations like max(), min(), sin(), cos(), round(), ceil(), floor(), abs() etc.
The java.lang.Math class contains various methods for performing basic numeric operations
Here, in the page we will discuss about the math cbrt() Method in java.
Java Math cbrt() Method :
The cube root of a double value is returned by the Java.lang.Math.cbrt() method.
Special Points :
- If the argument is NaN, the outcome will also be NaN.
- If the argument is infinite, the answer is also infinite and has the same sign.
- If the argument is zero, the result will also be zero with the same sign.
Syntax :
public static double cbrt(double a)
Parameters :
a - a value.
Throws Exception :
It does throws any exceptions and error.
Return Value :
This method returns the cube root of a.
Example 1 :
Run
import java.lang.Math;
class Main{
// driver code
public static void main(String args[])
{
double a = 145.0;
double b = 5.0 / 0;
double c = -(2.0 / 0);
double d = 0.0;
double e = -0.0;
System.out.println(Math.cbrt(a));
// Input Positive Infinity
// Output Positive Infinity
System.out.println(Math.cbrt(b));
// Input Negative Infinity
// Output Negative Infinity
System.out.println(Math.cbrt(c));
// Input Positive Zero
// Output Positive Zero
System.out.println(Math.cbrt(d));
// Input Negative Zero
// Output Negative Zero
System.out.println(Math.cbrt(e));
}
}
Output :
5.2535878724929015 Infinity -Infinity 0.0 -0.0
Explanation :
The java math cbrt() method is used to demonstrate how it works in the example above. This method returns the number's cube root, which is passed to it.
Example 2 for Infinite Number :
Run
import java.lang.Math;
class Main{
public static void main(String args[])
{
double b = 20.0 / 0;
double c = -(10.0 / 0);
// Input Positive Infinity
// Output Positive Infinity
System.out.println(Math.cbrt(b));
// Input Negative Infinity
// Output Negative Infinity
System.out.println(Math.cbrt(c));
}
}
Output :
Infinity -Infinity
Explanation :
In the above example we see the If the argument is infinite, the answer is also infinite and has the same sign.
Example 3 for Zero Input Number :
import java.lang.Math;
class Main{
public static void main(String args[])
{
double d = 0.0;
double e = -0.0;
// Input Positive Zero
// Output Positive Zero
System.out.println(Math.cbrt(d));
// Input Negative Zero
// Output Negative Zero
System.out.println(Math.cbrt(e));
}
}
Output :
0.0 -0.0
Explanation :
In the above example we see the If the argument is zero, the result will also be zero with the same sign.
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