Move History

Rooted by: Find the maximum number
Fork Selected
  • Code 
    function findMax(arr) {
  max = -Infinity

  for (i = 0; i<arr.length; i++){
    if (Math.max(arr[i], max) > max) {
      max = arr[i]
    } 
  }
  return max
}
     Test Cases 
    const chai = require("chai");
const assert = chai.assert;
describe("Find max number in array", function() {
  it("finds the max number in array",function() {
    assert.strictEqual(findMax([1, 2, 3, 4, 5]), 5)
    assert.strictEqual(findMax([1, 2, 3, -4, 5]), 5)
    assert.strictEqual(findMax([-1, -2, -3, -4, -5]), -1) 
  })
})
    View Run Output
  • Code
    • function findMax(arr) {
    • arr.sort((a, b) => b - a);
    • return arr[0]
    • max = -Infinity
    • for (i = 0; i<arr.length; i++){
    • if (Math.max(arr[i], max) > max) {
    • max = arr[i]
    • }
    • }
    • return max
    • }