Loopy loop

function addNumberRange(parameter1,parameter2) {

     //Set the varible name. It seems its okay to set it as sum as long as I return whatever I name it.

     sum = 1;

     for (i=parameter1;i<=parameter2;i++) {

          //Starting at zero didn't work in my tester but a student suggested starting at 1. Make sure to indent =5

          sum=i+parameter2;
     };

     //Check indents to 5 spaces. Spacing seems to be the biggest issue I am having according to Bongo.

     return sum;

};