JavaScript Program to Converter a Decimal to Binary

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Converter a Number from Decimal to Binary

In the following example, we will convert a Decimal Number (500) to Binary Number (111110100).

Tips: It is recommended to use our online Decimal to Binary calculator for better understanding.


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<!DOCTYPE html> <html> <body> <h1>JS Decimal to Binary Converter</h1> <script> var num = 500; var arr = []; var i = -1; var j; while(num != 0) { i++; arr[i] = num % 2; console.log(arr[i]); num = Math.floor(num / 2); } //reverse the array and display for(j = i; j >= 0; j--) document.write(arr[j]); </script> </body> </html>


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