C/C++ find out the given number is even or odd using function without argument with return value

C/C++ find out the given number is even or odd using function without argument with return value. ........ #education#coding#programming#codingchallenge#programmingchallenge#learnprogramming#learncoding#code#coder#codingcommunity#programmingcommuniy#tech#technology#innovation#startup#codingtips#programmingtips#codeoptimization #codingbestpractices #programmingbestpractices# codingforbegnners