<p>Please find the below problem. I have attached my main function.I need to pass through various test case.<br/>Please run my code and add the functionality shown in bold (in thetest
<p style="margin-left:0px;margin-right:0px;">1. A recursivesolution can always be rewritten with iteration.</p>TrueFalse<p style="margin-left:0px;margin-right:0px;">For the next set ofquestions, use the following method.</p>public int methodA(int n) { if(n==0) {