Roman Numerical Converter

Developer
Victor Hall
Size
2,102 Kb
Views
22,264
  1. Roman Numerical Converter Previews
  2. Roman Numerical Converter HTML Codes
  3. Roman Numerical Converter JS Codes

How do I make an roman numerical converter?

What is a roman numerical converter? How do you make a roman numerical converter? This script and codes were developed by Victor Hall on 23 September 2022, Friday.

Roman Numerical Converter Previews
IQ Test

Roman Numerical Converter - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Roman Numerical Converter</title>
</head>
<body> <!--<div id="test"></div>--> <script src="js/index.js"></script>
</body>
</html>

Roman Numerical Converter - Script Codes JS Codes

function convertToRoman(num) { var result = num; var answer = []; var temp = 0; //test if number is greater than or equal to 1000 if((result / 1000) >= 1){ temp = result; //Returns how many times the number goes into 1000 temp = temp / 1000; //rounds down to get a whole number temp = Math.floor(temp); //Adds that appropriate n quantities to the array for(var i = 0; i < temp; i++){ answer.push("M"); } //converts number in terms of 100 since there are not more // 1000s left in it result = result % 1000; } //This takes care of the special case //Since you cannot have 4 C's, this handles all //numbers between 900 to 10000 if((result < 1000) && (result >=900)){ answer.push("CM"); result = result - 900; } //test if number is greater than or equal to 500 if((result / 500) >= 1){ temp = 0; temp = result; //Returns how many times the number goes into 500 temp = temp / 500; //Rounds down temp = Math.floor(temp); for(var o = 0; o < temp; o++){ answer.push("D"); } //converts number in terms of 100 since there are not more // 500s left in it result = result % 500; }
if((result / 100) >= 1){ temp = 0; temp = result; temp = temp / 100; temp = Math.floor(temp); for(var p = 0; p < temp; p++){ answer.push("C"); } result = result % 100; } if((result < 100) && (result >= 90)){ answer.push("XC"); result = result - 90; }
if((result / 50) >= 1){ temp = 0; temp = result; temp = temp / 50; temp = Math.floor(temp); for(var a = 0; a < temp; a++){ answer.push("L"); } result = result % 50; } if((result / 10) >= 1){ temp = 0; temp = result; temp = temp / 10; temp = Math.floor(temp); if(temp > 3){ answer.push("XL") } if(temp <= 3){ for(var s = 0; s < temp; s++){ answer.push("X"); } } result = result % 10; } if(result == 9 ){ temp = 0; answer.push("IX"); result = result % 9; } if((result / 5) >= 1){ temp = 0; temp = result; temp = temp / 5; temp = Math.floor(temp); for(var f = 0; f < temp; f++){ answer.push("V"); } result = result % 5; } if((result / 1) >= 1){ temp = 0; temp = result; temp = temp / 1; temp = Math.floor(temp); if(temp > 3){ answer.push("IV") } if(temp <= 3){ for(var g = 0; g < temp; g++){ answer.push("I"); } } result = result % 1; } var list = answer.join(''); alert(list) //document.getElementById('').innerHTML = answer;
}
convertToRoman(3999);
Roman Numerical Converter - Script Codes
Roman Numerical Converter - Script Codes
Home Page Home
Developer Victor Hall
Username vhall_io
Uploaded September 23, 2022
Rating 3
Size 2,102 Kb
Views 22,264
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