* Function to generates and prints all sorted arrays from alternate elements of * ' A [ i . . m - 1 ] ' and ' B [ j . . n - 1 ] ' If ' flag ' is true , then current element is to be * included from A otherwise from B . ' len ' is the index in output array C . We * print output array each time before including a character from A only if * length of output array is greater than 0. We try than all possible * combinations
function generateUtil ( A , B , C , i , j , m , n , len , flag ) {