Question 108470 in Javascript Question posted in
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Javascript – Need multiple values from for loop

I want to repeat the for loop which get us new values every time.
Whenever I will run the for loop I should get the values different.
Please solve my problem

let hex = 'ABCDEF0123456789';
let res = '';
for (let i = 1; i <= 6; i++) {
    res += hex.charAt(Math.floor(Math.random() * hex.length));
    // console.log(i);
}

I want to get new values every time when I call or run the for loop.
For Example – If I print the value of res multiple times. Every time
I want the value different

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2

Answers


  1. 0

    Did you mean that you want to put your code in a function an call the function?

    function res() {
  let hex = 'ABCDEF0123456789';
  let res = '';
  for (let i = 1; i <= 6; i++) {
    res += hex.charAt(Math.floor(Math.random() * hex.length));
  }
  return res;
}

console.log(res()) // => one value
console.log(res()) // => another value
console.log(res()) // => a third value
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  2. 0 
    let hex = 'ABCDEF0123456789';
let res = '';
for (let i = 1; i <= 6; i++) {
  res = hex[Math.floor(Math.random() * hex.length)];
  console.log(res);
};
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