/******************************************************************************
 * This program demonstrates the math integer functions.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

fn main() {
	let a:isize = 5;
	let b:isize = 10;
	let c:isize = -2;

// abs, floor, ceil, round, trunc, min, max
	println!("{}", format!("abs({0:d}) = {1:d}", a, abs(a)));
	println!("{}", format!("abs({0:d}) = {1:d}", c, abs(c)));
	println!("{}", format!("min({0:d}, {1:d}) = {2:d}", a, b, min(a,b)));
	println!("{}", format!("max({0:d}, {1:d}) = {2:d}", a, b, max(a,b)));
	println!("{}", format!("min({0:d}, {1:d}) = {2:d}", b, c, min(b,c)));
	println!("{}", format!("max({0:d}, {1:d}) = {2:d}", b, c, max(b,c)));

// random numbers
	println!("{}", format!("random({0:d}) = {1:d}", a, irandom(a)));
	println!("{}", format!("random({0:d}) = {1:d}", a, irandom(a)));
	println!("{}", format!("random({0:d}) = {1:d}", a, irandom(a)));
	println!("{}", format!("random({0:d}) = {1:d}", a, irandom(a)));
	println!("{}", format!("random({0:d}) = {1:d}", a, irandom(a)));
	println!("{}", format!("random({0:d}) = {1:d}", b, irandom(b)));
	println!("{}", format!("random({0:d}) = {1:d}", b, irandom(b)));
	println!("{}", format!("random({0:d}) = {1:d}", b, irandom(b)));
	println!("{}", format!("random({0:d}) = {1:d}", b, irandom(b)));
	println!("{}", format!("random({0:d}) = {1:d}", b, irandom(b)));
	println!("{}", format!("random(2) = {0:d}", irandom(2)));
	println!("{}", format!("random(2) = {0:d}", irandom(2)));
	println!("{}", format!("random(2) = {0:d}", irandom(2)));
	println!("{}", format!("random(2) = {0:d}", irandom(2)));
	println!("{}", format!("random(2) = {0:d}", irandom(2)));
	println!("{}", format!("random() = {0:f}", random()));
	println!("{}", format!("random() = {0:f}", random()));
	println!("{}", format!("random() = {0:f}", random()));
	println!("{}", format!("random() = {0:f}", random()));
	println!("{}", format!("random() = {0:f}", random()));
}