Contracts can be deleted from the blockchain by calling selfdestruct.

selfdestruct sends all remaining Ether stored in the contract to an designated address which must be of type payable.

pragma solidity ^0.8.3;
contract Task2{
  
  //create a function to destruct contract and retrieve amount (hint : use selfdestruct function in solidity)

  //The address which will store the amounts present in solidity once the contract gets destroyed
  address payable addr ;  

  function destroyContract()public
  {
      selfdestruct(addr);  
  }
  
}

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