convert binary to decimal js

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Noah answered on January 14, 2020 Popularity 4/10 Helpfulness 1/10

answer convert binary to decimal js

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convert binary to decimal js

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function binaryToDecimal(str){
  for (const i of str) {
    if (i != 0 && i != 1) {
      console.error("Plz provide a valid binary string or array");
      return false;
    }
  };
  // it's valid
  let arr = Array.from(str);
  let pow = [], decimal = 0;
  for (let i = 0; i < arr.length; i++) pow.unshift(i);
  arr.forEach((v, i) => decimal += v * 2 ** pow[i]);
  console.log(decimal);
  return decimal;
};

let test1 = "00101100"; // 44
let test2 = "00104100"; // not valid
let test3 = "111111101"; // 509
let test4 = "10000001"; // 129

binaryToDecimal(test4);

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Source: Grepper

Tags: binary decimal javascript

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Contributed on May 26 2024

Noah

0 Answers Avg Quality 2/10

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javascript binary to int

Comment

var binary = "1101000";
var digit = parseInt(binary, 2);
console.log(digit);

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: stackoverflow.com

Tags: binary bi

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Contributed on Jan 27 2022

digimax

0 Answers Avg Quality 2/10

convert binary to decimal javascript

Comment

var digit = parseInt(binary, 2);

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Source: stackoverflow.com

Tags: binary bi

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Contributed on Jan 14 2020

1337

0 Answers Avg Quality 2/10

binary to int javascript

Comment

let binary = 0001
parseInt(binary, 2)
// returns 1

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Source: Grepper

Tags: binary bi

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Contributed on Apr 27 2020

Jonathan & The Machine

0 Answers Avg Quality 2/10

binary to decimal javascript

Comment

var binary = "1101000" // code for 104
var digit = binary.toString(10); // Convert String or Digit (But it does not work !)
console.log(digit);
 Run code snippet

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: binary bi

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Contributed on Feb 18 2022

Easy Elk

0 Answers Avg Quality 2/10

convert binary to decimal js

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convert binary to decimal js

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