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const list = [{id:0}, {id:1}, {id:2}];
let listCopy = [list];
let filteredDataSource = listCopy.filter((item) => {
if (item.id === 1) {
item.id = 12345;
}
return item;
});
console.log(filteredDataSource);
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//Initailize array of objects.
let myArray = [
{id: 0, name: "Jhon"},
{id: 1, name: "Sara"},
{id: 2, name: "Domnic"},
{id: 3, name: "Bravo"}
],
//Find index of specific object using findIndex method.
objIndex = myArray.findIndex((obj => obj.id == 1));
//Log object to Console.
console.log("Before update: ", myArray[objIndex])
//Update object's name property.
myArray[objIndex].name = "Laila"
//Log object to console again.
console.log("After update: ", myArray[objIndex])
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receivedRates.indices.forEach{ receivedRates[$0] *= Double(inputTextField.text!)! }