hex static method

dynamic hex(
  1. int c
)

Implementation

static hex(int c) {
  if (c >= '0'.codeUnitAt(0) && c <= '9'.codeUnitAt(0)) {
    return c - '0'.codeUnitAt(0);
  }
  if (c >= 'A'.codeUnitAt(0) && c <= 'F'.codeUnitAt(0)) {
    return (c - 'A'.codeUnitAt(0)) + 10;
  }
}