Blockchain Developer's Guide

Returning multiple values

Solidity allows functions to return multiple values. Here is an example to demonstrate this:

contract sample {     function a() returns (int a, string c)     {         return (1, "ss");     }     function b()     {         int A;         string memory B;         //A is 1 and B is "ss"         (A, B) = a();         //A is 1         (A,) = a();         //B is "ss"         (, B) = a();     } }