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nexto123/memorystorage.sol

Last active August 12, 2021 16:15
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solidity assignment solution
Raw
memorystorage.sol
pragma solidity 0.7.5;
contract MemoryAndStorage {
mapping(uint => User) users;
struct User{
uint id;
uint balance;
}
function addUser(uint id, uint balance) public {
users[id] = User(id, balance);
}
function updateBalance(uint id, uint balance) public {
users[id].balance = balance;
}
function getBalance(uint id) view public returns (uint) {
return users[id].balance;
}
}
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