Lab Description:
In this lab experiment we have created HLA(High Level Assembly) program that convert a number to roman numerals that consists of I=1,V=5,X=10,C=100,D=500,M=1000. For example if user entered number 15 which this program will convert roman numerals XV. To execute hla program on linux terminal enter command hla ProgramName.hla and then following command ./ProgramName.
HLA program use these following steps:
-Program ProgramName;
-Static
-begin ProgramName;
-end ProgramName;

Code:

program LabOne;
    #include("stdlib.hhf")

static
    num: int32;

begin LabOne;
    stdout.put("Please enter a number between 1 and 4000: ");
    stdin.get(num);
    mov(num, eax);
    if(eax<4000 && eax>0) then
            stdout.put("Roman numeral for ",num," is : ");
            if(eax>=1000 && eax<4000) then
                  while(eax>=1000) do
                         sub(1000, eax);
                         stdout.put("M");
                  endwhile;
            endif;
            if(eax>=900) then
                      sub(900, eax);
                      stdout.put("CM");
            endif;
            if(eax>=500) then
                  sub(500, eax);
                  stdout.put("D");
            endif;
            if(eax>=400) then 
                  sub(400,eax);
                  stdout.put("CD");
            endif;
            if(eax>=100 && eax<400) then
                  while(eax>=100) do
                        sub(100, eax);
                        stdout.put("C");
                  endwhile;
            endif;
            if(eax>=90) then
                 sub(90, eax);
                 stdout.put("XC");
            endif;
            if(eax>=50) then
                 sub(50, eax);
                 stdout.put("L");
            endif;
            if(eax>=40) then 
                 sub(40,eax);
                 stdout.put("XL");
            endif;
            if(eax>=10 && eax<40) then
                 while(eax>=10) do
                       sub(10, eax);
                       stdout.put("X");
                 endwhile;
            endif;
            if(eax>=9) then
                 sub(9, eax);
                 stdout.put("IX");
            endif;
            if(eax>=5) then
                 sub(5, eax);
                 stdout.put("V");
            endif;
            if(eax>=4) then 
                 sub(4,eax);
                 stdout.put("IV");
            endif;
            if(eax>=1 && eax<4) then
               while(eax>=1) do
                 sub(1, eax);
                 stdout.put("I");
               endwhile;
            endif;
    endif;
    stdout.put(nl);
    
end LabOne;

Screenshots: