How can I optimize the code reducing the similar repetitive parameters

Question

I want to optimize this code instead of using td(String.valueof(dataset.get())) mutliple times. I am relatively new to lambda expressions usage and not able to figure out a better way than this Code need to be optimized return table(thead(tr(each(columnHeaders, header -> th(String.valueOf(header))))), tbody(each(myList, dataset -> tr(td(String.valueOf(dataset.get(0))), td(String.valueOf(dataset.get(1))), td(String.valueOf(dataset.get(2))), td(String.valueOf(dataset.get(3))), td(String.valueOf(dataset.get(4))), td(String.valueOf(dataset.get(5))), td(String.valueOf(dataset.get(6))), td(String.valueOf(dataset.get(7))), td(String.valueOf(dataset.get(8))), td(String.valueOf(dataset.get(9))), td(String.valueOf(dataset.get(10))) )) ) ) JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

I see, you're using j2html. I think you can do this in one line like this: return table(thead(tr(each(columnHeaders, header -> th(String.valueOf( tbody(each(myList, dataset -> each(dataset, data -> td(data))))) But it probably reads better if you break it out a little bit: return table(thead(tr(each(columnHeaders, header -> th(String.valueOf(header))))), tbody(each(myList, dataset -> each(dataset, data -> td(String.valueOf(data)))))); All that I've done here, is inside your call to tbody you say each(myList..., then just do each again for every element of myList. If you made sure that columnHeaders and myList were typed collections (like List) then you could do something like this: return table(thead(tr(each(columnHeaders, TagCreator::header))), tbody(each(myList, dataset -> each(dataset, TagCreator::td))));