solidity智能合约[12]-固定字节数组相互转换-创新互联

pragma solidity ^0.4.23;

contract  fixTofix{

     bytes6 name =  0x6a6f6e736f6e;

   //bytes1: 0x6a
   function  Tobytes1() view public returns(bytes1){
       return bytes1(name);
   }
           //bytes2: 0x6a6f
      function  Tobytes2() view public returns(bytes2){
       return bytes2(name);
   }
   // bytes8: 0x6a6f6e736f6e0000
   function  Tobytes3() view public returns(bytes8){
       return bytes8(name);
   }

}