This simple program that I wrote in JavaScript will ask the user to enter a decimal value and then it will convert it into binary format.
If you have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com. My mobile number here in the Philippines is 09173084360.
Program Listing
If you have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com. My mobile number here in the Philippines is 09173084360.
Sample Program Output
<html>
<head>
<title>Decimal To Binary Converter </title>
</head>
<body>
<h2> Decimal To Binary Converter </h2>
<script>
function decimal_to_binary(dec,length){
var output_result = "";
while(length--)
output_result += (dec >> length ) & 1;
return output_result;
}
var input = parseInt(prompt("Enter a Number"));
input_solve = decimal_to_binary(input,8);
if (!isNaN(input)) {
document.write("<h2>" +input + "<sub>10</sub> in decimal is equivalent to "
+ input_solve + "<sub>2</sub> in binary. </h2>" );
}
while(isNaN(input)){
input = parseInt(prompt("Please enter a numerical value."));
input_solve =decimal_to_binary(input,8);
if (!isNaN(input)) {
document.write("<h2>" +input + "<sub>10</sub> in decimal is equivalent to "
+ input_solve + "<sub>2</sub> in binary.</h2>" );
}
}
</script>
</body>
</html>
