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GeneralStructure.sol
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GeneralStructure.sol
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pragma solidity ^0.8.9;
//contract definition
contract GeneralStructure {
//state variables
int public stateIntVariable; // variable of integer type
string stateStringVariable; //variable of string type
address personIdentifier; // variable of address type
MyStruct human; // variable of structure type
bool constant hasIncome = true; //variable of constant nature
//structure definition
struct MyStruct {
string name; //variable for type string
uint myAge; // variable of unsigned integer type
bool isMarried; // variable of boolean type
uint[] bankAccountsNumbers; // variable - dynamic array of unsigned integer
}
//modifier declaration
modifier onlyBy(){
if (msg.sender == personIdentifier) {
_;
}
}
// event declaration
event ageRead(address, int);
//enumeration declaration
enum gender {male, female}
//function definition
function getAge (address _personIdentifier) onlyBy() payable external returns (uint) {
human = MyStruct("Ritesh", 10, true, new uint[](3)); //using struct MyStruct
gender _gender = gender.male; //using enum
emit ageRead(personIdentifier, stateIntVariable); //raising event
}
}