title: how can i group int then work out the highest number c#
body: <p>I am building a program using visual studio C#.</p>
  
  <p>I have a list of figures that are inputted into text boxes.</p>
  
  <p>I need to make a calculation using the highest inputted figure and wondered how I would go about this.</p>
  
  <p>I have been reading a lot of similar questions in this site but not got the answer yet.  I am new to programming and still 'self teaching' myself about the language so please go easy lol.</p>
  
  <p>I have these int declared ads1, ads2, ads3, ads4, ads5, ads6</p>
  
  <p>these figures are then taken from a text box (admissions1, admission2 etc.)</p>
  
  <p>I need to calculate a sum using the highest admission number (i.e. the total amount of admissions)</p>