text: Hyperfactorial of a number | function to calculate the value of hyperfactorial ; initialise the val to 1 ; 1 ^ 1 * 2 ^ 2 * 3 ^ 3. . . . ; returns the hyperfactorial of a number ; Driver code
code: function boost_hyperfactorial ( num ) { var val = 1 ; for ( var i = 1 ; i <= num ; i ++ ) { for ( var j = 1 ; j <= i ; j ++ ) { val *= i ; } } return val ; } var num = 5 ; document . write ( boost_hyperfactorial ( num ) ) ;