How to convert decimal number to hexadecimal number in JavaScript

Today, the editor will share with you the relevant knowledge points about how to convert decimal numbers into hexadecimal numbers in JavaScript. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article.

problem

Enter a decimal number and output the hexadecimal number corresponding to the decimal number

Train of thought

First of all, divide the decimal number by 16, and the remainder is the number that cannot be carried, then write on the lowest bit, the meaning of quotient is how many 16, if the quotient is greater than or equal to 16, it means that you can carry on, then the quotient is then divided by 16, and the remainder is written in the second-to-last digit. Go on with this until you can't carry.

Code

# include#includeusingnamespacestd;stringm= "0123456789ABCDEF"; intmain () {intn;cin > > nten stringans = ""; while (true)

{if (n)