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Arrogant Alligator answered on October 21, 2022 Popularity 1/10 Helpfulness 1/10

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function uniteUnique(arr) {
  const args = [...arguments];
  const result = [];
  for (let i = 0; i < args.length; i++) {
    for (let j = 0; j < args[i].length; j++) {
      if (!result.includes(args[i][j])) {
        result.push(args[i][j]);
      }
    }
  }
  return result;
}

uniteUnique([1, 3, 2], [5, 2, 1, 4], [2, 1]);

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: forum.freecodecamp.org

Tags: whatever

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Contributed on Oct 21 2022

Arrogant Alligator

0 Answers Avg Quality 2/10

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function uniteUnique(arr1, arr2, arr3) {
  // Creates an empty array to store our final result.
  const finalArray = [];

  // Loop through the arguments object to truly make the program work with two or more arrays
  // instead of 3.
  for (let i = 0; i < arguments.length; i++) {
    const arrayArguments = arguments[i];

    // Loops through the array at hand
    for (let j = 0; j < arrayArguments.length; j++) {
      let indexValue = arrayArguments[j];

      // Checks if the value is already on the final array.
      if (finalArray.indexOf(indexValue) < 0) {
        finalArray.push(indexValue);
      }
    }
  }

  return finalArray;
}

uniteUnique([1, 3, 2], [5, 2, 1, 4], [2, 1]);

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Source: forum.freecodecamp.org

Tags: union whatever

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Contributed on Oct 21 2022

Arrogant Alligator

0 Answers Avg Quality 2/10

sorted union3

Comment

function uniteUnique(...arr) {
  return [...new Set(arr.flat())];
}

// Or as an arrow function
const uniteUnique = (...arr) => [...new Set(arr.flat())];

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Source: forum.freecodecamp.org

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Contributed on Oct 21 2022

Arrogant Alligator

0 Answers Avg Quality 2/10

sorted union4

Comment

function uniteUnique() {
  return [...arguments]
    .flat()
    .filter((item, ind, arr) => arr.indexOf(item) === ind);
}

uniteUnique([1, 3, 2], [5, 2, 1, 4], [2, 1]);

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: forum.freecodecamp.org

Tags: whatever

Link to this answer
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Contributed on Oct 21 2022

Arrogant Alligator

0 Answers Avg Quality 2/10

sorted union2

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