Java Root Function

Static double sqrt double number.

Java root function.

If the argument passed is positive zero or negative zero then the result will be same as that of the argument. Return type is double in order to use in program. Trying to find the n th root in java using pow is inaccurate in some cases. If the argument is nan or less than zero this method will return nan.

If the argument is positive infinity then the result is positive infinity. Syntax double sqrt double d parameters. This method returns the square root of x. The method returns the square root of the argument.

Calculating the nth root in java. The java lang math sqrt returns the square root of a value of type double passed to it as argument. If the argument is positive infinity this method will return positive infinity. If the argument is nan or negative then the result is nan.

The following java sqrt function will accept positive double value as an argument and returns the square root of the specified expression or value. If the argument is positive or negative zero this method will return the result as zero with same sign. The reason for that is that double numbers can lose. Here is the detail of parameters d any primitive data type.

If the argument is nan or less than zero then the result is nan. If the argument is positive zero or negative zero then the result is the same as the argument. If the argument is positive double value this method will return the square root of a given value. The java lang math sqrt double a returns the correctly rounded positive square root of a double value.

If the argument is positive infinity then the result is positive infinity.