pascal's triangle javascript

Nassim answered on March 10, 2022 Popularity 9/10 Helpfulness 4/10

answer pascal's triangle javascript

pascal's triangle javascript

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class PascalTriangle {
  constructor(n) {
    this.n = n;
  }

  factoriel(m) {
    let result = 1;
    if (m === 0) {
      return 1;
    }
    while (m > 0) {
      result *= m;
      m--;
    }
    return result;
  }
  fill() {
    let arr = [];
    for (let i = 0; i < this.n; i++) {
      arr.push([]);
    }

    for (let i = 0; i < arr.length; i++) {
      for (let j = 0; j <= i; j++) {
        arr[i].push(this.factoriel(i) / (this.factoriel(j) * this.factoriel(i - j)));
      }
    }

    return arr;
  }
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript triangle

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Contributed on Mar 10 2022

Nassim

0 Answers Avg Quality 2/10

pascal's triangle javascript

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