github.com/iotexproject/iotex-core@v1.14.1-rc1/action/protocol/execution/testdata/public-length.sol (about)

     1  pragma solidity 0.4.24;
     2  contract A {
     3      uint[] public nums;
     4      function getNumLength() returns(uint) {
     5          return nums.length;
     6      }
     7  }
     8  
     9  contract B {
    10      A a;
    11      function test() constant returns (uint) {
    12          a=new A();
    13          // length is not accessible on public array from other contract
    14          //return a.nums.length();
    15          return a.getNumLength();
    16      }
    17  }