Confirmation constructor

Confirmation()

Implementation

Confirmation() {
  var smaller = _random(1, 100);
  var bigger = _random(smaller, 100);
  int operationIndex = _random(0, 2);
  switch(operationIndex) {
    case 0:
      operation = Operation.addition;
      leftInput = bigger;
      rightInput = smaller;
      break;
    case 1:
      operation = Operation.subtraction;
      leftInput = bigger;
      rightInput = smaller;
      break;
    case 2:
      operation = Operation.multiplication;
      leftInput = bigger;
      rightInput = smaller;
      break;
  }
}