solidity智能合约[16]-固定长度数组-创新互联

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int[7] math;
bytes2[3] bytesTest;

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uint[5] public  grade =[1,2,3,4,5];

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function init2() public {
 bytesTest[1] = 0x6a6f;
}

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function getArray2() public view returns(bytes2[3]){

return bytesTest;
}

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function getlength() public view returns(uint){
  return grade.length;

}

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function add() public view returns(uint){
  uint sum= 0 ;
  for(uint i = 0;i<5;i++){
    sum+=grade[i];
  }
  return sum;
}

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//  function getlength3() public{
//   grade.length  =90;

// }

// function pushelement() public {

//   grade.push(90);
// }

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pragma solidity ^0.4.23;

contract arrayTest{


  uint[5] public  grade =[1,2,3,4,5];

  int[7] math;
  bytes2[3] bytesTest;

  function init2() public {
    bytesTest[1] = 0x6a6f;
  }

    function getArray2() public view returns(bytes2[3]){

    return bytesTest;
  }
  function init() public {
    grade[0] = 100;
    grade[1] = 200;
  }

  function getArray() public view returns(uint[5]){

    return grade;
  }

  function add() public view returns(uint){
    uint sum= 0 ;
    for(uint i = 0;i<5;i++){
      sum+=grade[i];
    }
    return sum;
  }

  function getlength() public view returns(uint){
    return grade.length;

  }

  //  function getlength3() public{
  //   grade.length  =90;

  // }

  // function pushelement() public {

  //   grade.push(90);
  // }

}