The following implements a simple “bank” that allows you to…
The following implements a simple “bank” that allows you to store and withdraw ETH. What is wrong with this contract? contract Bank { mapping(address => uint256) public balances; function deposit(address _for) public payable { balances[_for] += msg.value; } function withdraw(address from, uint256 amount) public { require(balances[from] >= amount, “insufficient balance”); balances[from] -= amount; msg.sender.call{value: amount}(“”); }}
Read DetailsThe average standard score on the CELF-5 is 100 with a stand…
The average standard score on the CELF-5 is 100 with a standard deviation of 15. Complete the following: 1 standard deviation from the mean each direction = __________ and _______________ 2 standard deviations from the mean each direction = ___________ and ______________ 3 standard deviations from the mean each direction = ___________ and ______________
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