Lab Description:
In this laboratory experiment, an additional feature of converting numbers to roman numeral is added to the 32-bit calculator. In order to figure out how put roman numerals, you have to perform subtraction of various numbers as roman numerals because certain roman numeral notations are defined by 1, 5, 10, 100, and vice versa. Since the subtraction must go all the way to zero, there will be a while loop in the calculator to perform the necessary operations in order to display the roman numeral of the desired number.
Code:
program a32BitCalculator;
#include ("stdlib.hhf");
static
Value1: int32;
Value2: int32;
Value3: int32;
Total1: int32;
Total2: int32;
Applications: int32;
Applications1: int32;
counter: int32;
i: int32;
j: int32;
begin a32BitCalculator;
stdout.put("Hello, this is Rafael And Cythia's 32BitCalculator coding", nl);
stdout.put("Hello, The partners names are Cynthia and Rafael", nl);
stdout.put("Hello, user to help you decide your application please select from the following list, (1)Addition, (2)Subtraction, (3)Multiplication, (4)Exponential, (5)Conversion to Roman Numerals, (6) to Exit the program.", nl, nl);
mov(0,Applications);// Applications =0 unnesessary
stdout.put("Application ", nl);
stdin.get(Applications);
while (Applications>6 || Applications6
stdout.put("Enter Application again");
stdin.get(Applications); //infinite loop untill correct number is inputed
endwhile; // first check ends
/* while (Applications<1)do// Second checks if Applications = 65000) do//Checks the first number for valid input stdout.put("This number is out of range of the calculator please reinput the value.", nl); stdout.put("Value1",nl); stdin.get(Value1); endwhile; // ends first check stdout.put("Value2",nl); stdin.get(Value2); //user inputs value2 while(Value2 >= 65000) do//Checks the second number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value2",nl);
stdin.get(Value2);
endwhile; //ends second check
mov(0, Total2);
mov(Value1,eax);//move "Value1" data to register eax
add(Value2,eax);//adds "Value2" data to register eax
mov(eax, Total2);//moves data in register eax to variable space "Total2"
stdout.put("The value for the Sum is = ", Total2, nl);//outputs Decimal data in Total2
mov(0,eax);
mov(0,ebx);
mov(0,ecx);// Resets the registers after the Applications
mov(0,edx);
mov(0,Total1);
mov(0,Total2);
// Subtraction
elseif(Applications = 2) then
mov(0, Value1);//Value1=0 unnesessary
mov(0, Value2);//Value2=0 unnesessary
stdout.put("Please remember that if a number inputed is greater than 65000[2 raised to 16] the program may crash", nl);
stdout.put("Please input the values for Value1, and Value2", nl);
stdout.put("Value1",nl);
stdin.get(Value1); //user inputs value1
while(Value1 >= 65000) do//Checks the first number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value1",nl);
stdin.get(Value1);
endwhile; // ends first check
stdout.put("Value2",nl);
stdin.get(Value2); //user inputs value2
while(Value2 >= 65000) do//Checks the second number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value2",nl);
stdin.get(Value2);
endwhile; //ends second check
mov(Value1,eax);//move "Value1" data to register eax
mov(Value2,ebx);//move "Value2" data to register ebx
sub(eax,ebx);//subtracts the data in register eax from ebx
mov(ebx,Total1);//move difference data in register ebx to "Total1"
stdout.put("Please note that Value1 is subtracted from Value2",nl);
stdout.put("The value for the Difference is = ", Total1, nl);
//outputs Decimal data in Total1
mov(0,eax);
mov(0,ebx);
mov(0,ecx);// Resets the registers after the Applications
mov(0,edx);
mov(0,Total1);
mov(0,Total2);
// Multiplication
elseif(Applications = 3) then
mov(0, Value1);//Value1=0 unnesessary
mov(0, Value2);//Value2=0 unnesessary
stdout.put("Please remember that if a number inputed is greater than 65000[2 raised to 16] the program may crash", nl);
stdout.put("Please input the values for Value1, and Value2", nl);
stdout.put("Value1",nl);
stdin.get(Value1); //user inputs value1
while(Value1 >= 65000) do//Checks the first number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value1",nl);
stdin.get(Value1);
endwhile; // ends first check
stdout.put("Value2",nl);
stdin.get(Value2); //user inputs value2
while(Value2 >= 65000) do//Checks the second number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value2",nl);
stdin.get(Value2);
endwhile; //ends second check
mov(Value2, edx);//move "Value2" data to register edx
mov(Total1,eax);//move "Total1" data to register eax
for(mov(0, counter); counter = 65000) do//Checks the first number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value1",nl);
stdin.get(Value1);
endwhile; // ends first check
stdout.put("Value2",nl);
stdin.get(Value2); //user inputs value2
while(Value2 >= 65000) do//Checks the second number for valid input
stdout.put("This number is out of range of the calculator please reinput the value.", nl);
stdout.put("Value2",nl);
stdin.get(Value2);
endwhile; //ends second check
mov(1,Total1);//move the data value decimal 1 to variable space "Total1"
mov(Value2,eax);//move "Value2" data to register eax
mov(Value1,ebx);//move "Value1" data to register ebx
for(mov(0,i);i<eax; add(1,i))do//does the below statements until i is equal to Value2 mov(0,ecx);//move the data value decimal 0 to register ecx, used as a place holder for the added values for(mov(0,j);j0) do//Starts the Roman numeral converter if(eax=4)then stdout.put("IV",nl);//Prints what is inside the quotes sub(4,eax);//subtracts 4 from inputed value elseif(eax=9)then stdout.put("IX",nl);//Prints what is inside the quotes sub(9,eax);//subtracts 9 from inputed value elseif(eax=40)then stdout.put("IL",nl);//Prints what is inside the quotes sub(40,eax);//subtracts 40 from inputed value elseif(eax=90)then stdout.put("XC",nl);//Prints what is inside the quotes sub(90,eax);//subtracts 90 from inputed value elseif(eax=99)then stdout.put("IC",nl);//Prints what is inside the quotes sub(99,eax);//subtracts 99 from inputed value elseif(eax=400)then stdout.put("CD",nl);//Prints what is inside the quotes sub(400,eax);//subtracts 400 from inputed value elseif(eax=490)then stdout.put("XD",nl);//Prints what is inside the quotes sub(490,eax);//subtracts 490 from inputed value elseif(eax=499)then stdout.put("ID",nl);//Prints what is inside the quotes sub(499,eax);//subtracts 499 from inputed value elseif(eax=900)then stdout.put("CX",nl);//Prints what is inside the quotes sub(900,eax);//subtracts 900 from inputed value elseif(eax=990)then stdout.put("XM",nl);//Prints what is inside the quotes sub(990,eax);//subtracts 990 from inputed value elseif(eax=999)then stdout.put("IM",nl);//Prints what is inside the quotes sub(999,eax);//subtracts 999 from inputed value endif; // ends the special check list while(eax>=1000) do
stdout.put("M");//Prints what is inside the quotes
sub(1000,eax);//subtracts 1000 from inputed value
endwhile;
while(eax>=500) do
stdout.put("D");//Prints what is inside the quotes
sub(500,eax);//subtracts 500 from inputed value
endwhile;
while(eax>=100) do
stdout.put("C");//Prints what is inside the quotes
sub(100,eax);//subtracts 100 from inputed value
endwhile;
while(eax>=50) do
stdout.put("L");//Prints what is inside the quotes
sub(50,eax);//subtracts 50 from inputed value
endwhile;
while(eax>=10) do
stdout.put("X");//Prints what is inside the quotes
sub(10,eax);//subtracts 10 from inputed value
endwhile;
while(eax>=5) do
stdout.put("V");//Prints what is inside the quotes
sub(5,eax);//subtracts 5 from inputed value
endwhile;
while(eax>=1) do
stdout.put("I");//Prints what is inside the quotes
sub(1,eax);//subtracts 1 from inputed value
endwhile;
endwhile;//ends the Roman numeral loop
mov(0,eax);
mov(0,ebx);
mov(0,ecx);// Resets the registers after the Applications
mov(0,edx);
mov(0,Total1);
mov(0,Total2);
endif;// ends the larger if statement for selection
//End Choices
//breakif(Applications = 6)then
stdout.put(nl);
stdout.put("Enter Application again to continue", nl);
stdout.put("(1)Addition",nl,"(2)Subtration",nl,"(3)Multiplication",nl,"(4)Exponentiation",nl,"(5)Roman Numeral Converter",nl,"(6)Exit the program",nl);
stdin.get(Applications);
endwhile;
end a32BitCalculator;
//Final ------------------------------------------------------------------------------
Screenshot:
