Write a program in VVM Assembler which will divide two numbers, i.e. divide number A by number B

write a program in vvm which will divide two numbers i.e divide number A by number B if B>A or B=0 or B is negative then the program should prompt for another input for B<A, if A=0 then result should be zero and if a>b it should show result.
in      //input for a
sto 90    //store a at 90
in       //input for b
sto 91   //store b at 91
lda 91   // load b (91)
brz 07   // if b = 0 read go for new input
brp 08   //if b is negative go for new input
jmp 02   // jump for b new input
lda 90   //  load a
brz 30   //if a=0 then show directly zero
lda 90   // load 90 value
sub 91   // a-b
brp 14   //if b>a go for new input
jmp 02   //jump for b<a 
lda 90   //load 90
brz 30   //if 90 value = 0 then jump 30
sub 91   //subtract values 90-91
sto 90   //store at 90 position
brp 20   //if 90 value postive or zero then jump 20
jmp 30   //jump to line no 30
*20      //line 20 start
lda 92   //load 92
add 93   //add 92+93
sto 92   //store the added value at 92 location 
jmp 14   //jump 14 line no
*30      //line 30 starts
lda 92   //load 92
out      //output result
hlt      //terminated program
*90      //90 line number start

dat 000  //90 location there is 0 hardcoded
dat 000  //91 location there is 0 hardcoded
dat 000  //92 location there is 0 hardcoded
dat 001  //93 location there is 1 hardcoded