"# Week2"
if(numberGrade >= 90){ letterGrade = 'A'; } else if(numberGrade >= 80){ letterGrade = 'B'; } else if(numberGrade >= 70){ letterGrade = 'C'; } else if(numberGrade >= 60){ letterGrade = 'D'; } else { letterGrade = 'F'; }
console.log(letterGrade);