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Exercise 11

Write some code to replace the value 6 in the following object with 606:

let obj = {
  foo: { a: "hello", b: "world" },
  bar: ["example", "mem", null, { xyz: 6 }, 88],
  qux: [4, 8, 12]
};

You don't have to search the object. Just write an assignment that replaces the 6.

Solution

obj.bar[3].xyz = 606;

obj["bar"][3]["xyz"] = 606;

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