//ww:run-exit 5
package main;
fn main() i32 = {
	let a: [5]str = ["x"...];
	let s: i32 = 0i32;
	let i: i32 = 0;
	for (i < 5) {
		s += a[i].len: i32;
		i += 1;
	};
	return s;
};