Question

Currently i am working on a exercise and just need a push in the right direction to solve this.

The project is a six million dollar man quiz with 10 questions the exercise is to provide logic and assign a letter grade based on the number right or wrong currently ive tried

SET grade = 

IF "%right%"=="10" SET grade=A+
IF "%right%"=="9"  SET grade=B+
IF "%right%"=="7"  SET grade=C+
IF "%right%"=="5"  SET grade=D+
IF "%right%"=="4"  SET grade=F

at the end of the program it would echo the letter grade based on the %right%

Your letter grade based on answers = %grade%

I also tried

IF "%right%" == "10" (
     SET grade=A+
)

not working unless my problem is with set grade =

REM Define and initialize variables that will be used to track the total number 
REM of right and wrong answers
SET /A Right = 0
SET /A Wrong = 0
SET grade = 

Answer 1

I made the experience that avoiding white spaces solves some problems as these are compared, too. So give this a try:

SET right=[Your logic]
IF %right%==10 SET grade=A+
IF %right%==9 SET grade=B+
...
ECHO Your letter grade based on answers = %grade%