can you give me a code in(PERCENTAGE column) so that the code will not put as "invalid entry" through -COMMANDS FOR ASSIGNMENT COLUMN

assign, quizzes, midterm, also use COMMANDS FOR ASSIGNMENT COLUMN

A B C D E F G H N P R S T U V W NAME: TYPE YOUR NAME HERE SECTION: TYPE YOUR SECTION HERE GUI A W N GRADING SYSTEM PERCENTAGE PERCENTAGE ASSIGNMENT 10 PASSING GRADE 60 ATTENDANCE 20 REMOVAL EXAM CUT-OFF 50 QUIZ 30 Co TERM EXAM 10 MIDTERM RATING PERIOD QUIZZES IN THE MIDTERM 10 STUDENT NAMES GENDER ASSIGNMENT ATTENDANCE Q1 Q2 Q3 Q4 05 Percentage MIDTERM MIDTERM GRADE COMPUTATION 30 G REMARKS 11 Percentage G Percentage 0 60 100 190 100 Percentage Percentage Equivalent 12 1 Invalid Tscore G G 40 120 100 Invalid Entry 100 100.00 INVALID ENTRY PASSED 13 2 G Invalid Rscore Invalid Tscore 30 20 40 60 90 Invalid Entry 100 100.00 60.00 PASSED 14 100 Invalid Tscore 100 Invalid Tscore 30 20 40 60 80 Invalid Entry 100 100.00 INVALID ENTRY PASSED 15 100 Invalid Tscore 100 Invalid Tscore 30 20 40 60 70 Invalid Entry 100 100.00 INVALID ENTRY PASSED 16 100 Invalid Tscore 100 Invalid Tscore 30 20 40 60 60 Invalid Entry 100 100.00 INVALID ENTRY PASSED 17 5 100 Invalid Tscore 100 Invalid Tscore 30 20 40 60 50 Invalid Entry 100 100.00 INVALID ENTRY PASSEDCOWS FOR ASSIGNTVIENT COLUIVIN C1 C2 C3 C4 C5 C6 CT C8 C9 If RS and TS has a null value, the output shall be Null value If TS is character value RS is null value If Ts is a null value 8; RS is a character If TS is non-numerical value & RS is not a null value If TS is a numerical value JR: RS is a character If TS and RS are both characters If TS and RS are both numerical values If TS is less than RS If TS