ludic/docs/language/builtins/fn-max.md

id	name	category	kind	tokens	sig	tip	order
fn-max	max	builtins	builtin	max	max(a, b) -> int	The larger of two integers.	50

Returns whichever of its two integer arguments is larger. Use it to enforce a lower bound (for example clamping a countdown so it never drops below zero with max(remaining, 0)), to track a running high score, or to pick the greater of two candidate values. For the smaller of two values use min, and to bound a value on both sides at once use clamp.

Parameters:

• a — the first value
• b — the second value

program HighScore {
  state HighScoreState {
    score: int = 0
    best_score: int = 0
  }

  handler EarnPoints(high_score_st: mut HighScoreState) phase Update {
    high_score_st.score = high_score_st.score + 5
    high_score_st.best_score = max(high_score_st.best_score, high_score_st.score)
    if high_score_st.score >= 20 { quit() }
  }

  handler ReportBest(high_score_st: HighScoreState) phase Render {
    Screen.clear(Color.MidnightBlue)
    Screen.draw_number(x: 8, y: 8, value: high_score_st.best_score, color: Color.Gold, scale: 1)
    Screen.show()
  }
}