title: How to draw a line in c# console app without using any pre defined methods
body: <p>Can someone write a function to draw line in c# console app without any predefined methods?</p>
  
  <p>Line needs to be drawn using 'o' character. </p>
  
  <p>Input is x1, y1 and x2, y2</p>
  
  <p>Two points are given and need to draw line from point a to b</p>
  
  <p>TIA</p>