In JavaScript, you can use the following code to generate a 100-digit random hexadecimal number:
function generateRandomHex(length) {
var result = '';
var characters = '0123456789abcdef';
for (var i = 0; i < length; i++) {
result += characters.charAt(Math.floor(Math.random() * characters.length));
}
return result;
}
console.log(generateRandomHex(100));
This function defines an empty string result
and a string containing hexadecimal numbers and letters characters
. The function then uses a loop to generate random hexadecimal characters of the required length, each characters
loop and adding to result
. Finally, the function returns the generated string.