Building Blockchain Projects

Enums

Solidity also supports enums. Here is an example that shows enum syntaxes:

contract sample {     //The integer type which can hold all enum values and is the smallest is chosen to hold enum values     enum OS { Windows, Linux, OSX, UNIX }     OS choice;     function sample(OS chosen){         choice = chosen;     }     function setLinuxOS(){         choice = OS.Linux;     }     function getChoice() returns (OS chosenOS){         return choice;     } }