java.math
Class BigInteger

downto

public void downto(Number to, Closure closure)

 

Iterates from this number down to the given number, inclusive, decrementing by one each time.

Parameters:

to - the end number.

closure - the code to execute for each number.

Since:

1.0

power

public Number power(Integer exponent)

 

Power of a BigInteger to an integer certain exponent. If the exponent is positive, call the BigInteger.pow(int) method to maintain precision. Called by the '**' operator.

Parameters:

exponent - an Integer exponent.

Returns:

a Number to the power of a the exponent

upto

public void upto(Number to, Closure closure)

 

Iterates from this number up to the given number, inclusive, incrementing by one each time. Example:

0.upto( 10 ) {
  println it
}

Prints numbers 0 to 10

Parameters:

to - the end number.

closure - the code to execute for each number.

Since:

1.0