spikegrobstein · July 25, 2019 23:50
diff --git a/sum.rs b/sum.rs
 fn sum(x: Vec<u32>) -> u32 {
    x.iter().fold(0, |acc, i| acc + i)
 }

 fn main() {
    let my_vec: Vec<u32> = vec![ 1, 2, 3 ];

    println!("sum: {}", sum(my_vec));
 }
	fn sum(x: Vec<u32>) -> u32 {
	x.iter().fold(0, \|acc, i\| acc + i)
	}

	fn main() {
	let my_vec: Vec<u32> = vec![ 1, 2, 3 ];

	println!("sum: {}", sum(my_vec));
	}