get the return of a function with multiple returns

Question

How can i get the a and b from the following function:

function f() returns (uint a, uint b){

}

funtion g(){
    uint s = f();
}

do i need to just use one return parameter?

Answer 1

You can use double return in a function.

To get the returned value in your example use:

  uint256 c;
  uint256 d;
  (c,d) = f();