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Object JavaScript - Assign by Reference
function changeStuff(num, obj1, obj2)
{
num = num * 10;
obj1.item = "changed";
obj2 = {item: "changed"};
}
var num = 10;
var obj1 = {item: "unchanged"};
var obj2 = {item: "unchanged"};
changeStuff(num, obj1, obj2);
console.log(num);
console.log(obj1.item);
console.log(obj2.item);
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