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| // pragma solidity means whick version of solidity youre using and we | |
| // are using Solidity version gt & eq version 0.7.0 and less than 0.9.0 | |
| pragma solidity >=0.7.0 <0.9.0; | |
| // contract is keyword for creating Contract with named as TestContract | |
| contract TestContract { | |
| // variable of the greeting | |
| string private greeting; | |
| // Initialize the greeting value to 'Hello!!'. | |
| constructor() public { |