Wrote program for Day 5
This commit is contained in:
parent
539eddce01
commit
9b06185114
6
Week-01/Day-05_Pair-Of-Socks/pair_of_socks/Cargo.toml
Normal file
6
Week-01/Day-05_Pair-Of-Socks/pair_of_socks/Cargo.toml
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
[package]
|
||||||
|
name = "pair_of_socks"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
[dependencies]
|
12
Week-01/Day-05_Pair-Of-Socks/pair_of_socks/src/lib.rs
Normal file
12
Week-01/Day-05_Pair-Of-Socks/pair_of_socks/src/lib.rs
Normal file
@ -0,0 +1,12 @@
|
|||||||
|
pub fn sock_pairs(socks: &str) -> usize {
|
||||||
|
let mut sock_pairs = 0;
|
||||||
|
let mut socks = String::from(socks);
|
||||||
|
|
||||||
|
while !socks.is_empty() {
|
||||||
|
let full_length = socks.len();
|
||||||
|
socks = socks.replace(socks.chars().next().unwrap(), "");
|
||||||
|
sock_pairs += (full_length - socks.len()) / 2;
|
||||||
|
}
|
||||||
|
|
||||||
|
sock_pairs
|
||||||
|
}
|
@ -0,0 +1,16 @@
|
|||||||
|
use pair_of_socks::sock_pairs;
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_sock_pair() {
|
||||||
|
assert_eq!(sock_pairs("AA"), 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_sock_pair() {
|
||||||
|
assert_eq!(sock_pairs("ABABC"), 2);
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn four_sock_pair() {
|
||||||
|
assert_eq!(sock_pairs("CABBACCC"), 4);
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user