chapter10-code-4

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Thu Mar 30 2023 10:03:02 GMT+0000 (Coordinated Universal Time)

Saved by @RareSkills 

contract ExampleContract {
	
	uint256[] public myArray;

	function popAndSwap(uint256 index) public {
		uint256 valueAtTheEnd = myArray[myArray.length - 1];
		myArray.pop(); // reduces the length;
		myArray[index] = valueAtTheEnd;
	}
}
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