Cargo.lock

@@ -3,9 +3,5 @@
 version = 3
 
 [[package]]
-name = "day1"
-version = "0.1.0"
-
-[[package]]
-name = "day2"
+name = "helloworld"
 version = "0.1.0"

Cargo.toml

@@ -1,3 +1,3 @@
 [workspace]
-members = ["day1", "day2"]
+members = ["day1"]
 resolver = "2"

day1/src/main.rs

@@ -1,11 +1,3 @@
-
-mod part1;
-mod part2;
-
 fn main() {
-
-    part1::part1();
-    part2::part2();
-
+    println!("Hello, world!");
 }
-

day1/src/part1.rs

@@ -1,37 +0,0 @@
-use std::fs;
-
-pub fn part1() {
-    let file_contents = fs::read_to_string("./input.txt").unwrap();
-
-    let sum: i64 = file_contents
-        .lines()
-        .map(|x| sum_first_last(x))
-        .sum::<i64>();
-    println!("Answer is: {}", sum);
-
-}
-
-fn sum_first_last(input: &str) -> i64 {
-    let mut first: i64 = -64;
-    let mut last: i64 = -64;
-    let _: Vec<_> =  input
-        .chars()
-        .map(|x| {
-            if char::is_digit(x, 10) {
-                if first == -64 {
-                    first = char::to_digit(x, 10).unwrap() as i64;
-                } else {
-                    last = char::to_digit(x, 10).unwrap() as i64;
-                }
-            }
-        }).collect();
-
-    if first == -64 {
-        first = 0;
-    }
-    if last == -64 {
-        last = first.clone();
-    }
-
-    return first * 10 + last;
-}

day1/src/part2.rs

@@ -1,80 +0,0 @@
-use std::fs;
-
-pub fn part2() {
-
-    let file_contents = fs::read_to_string("./input.txt").unwrap();
-
-    let sum: i64 = file_contents
-        .lines()
-        .map(|x| sum_first_last(x))
-        .sum::<i64>();
-    println!("Answer is: {}", sum);
-
-}
-
-fn sum_first_last(input: &str) -> i64 {
-    let mut first: i64 = -64;
-    let mut last: i64 = -64;
-
-
-    let _: Vec<_> = input
-        .lines()
-        .map(|line| {
-            // if !line.contains(["one", "two", "three", "four", "five", "six", "seven", "eight", "nine"]){
-            for n in 0..line.len() {
-                if char::is_digit(line.chars().nth(n).unwrap(), 10){
-                    if first == -64 {
-                        first = char::to_digit(line.chars().nth(n).unwrap(), 10).unwrap() as i64;
-                    } else {
-                        last = char::to_digit(line.chars().nth(n).unwrap(), 10).unwrap() as i64;
-                    }
-                } else {
-                    let val = get_str_num(line.get(n..).unwrap());
-                    match val {
-                        Some(val) => {
-                            if first == -64 {
-                                first = val;
-                            } else {
-                                last = val;
-                            }
-                        },
-                        None => {}
-                    };
-                }
-            }       
-        }).collect();
-
-    if first == -64 {
-        first = 0;
-    }
-    if last == -64 {
-        last = first.clone();
-    }
-
-    return first * 10 + last;
-}
-
-fn get_str_num(x: &str) -> Option<i64> {
-    // check timing of branch pre-check version
-    if x.starts_with("one") {
-        Some(1)
-    } else if x.starts_with("two") {
-        Some(2)
-    } else if x.starts_with("three") {
-        Some(3)
-    } else if x.starts_with("four") {
-        Some(4)
-    } else if x.starts_with("five") {
-        Some(5)
-    } else if x.starts_with("six") {
-        Some(6)
-    } else if x.starts_with("seven") {
-        Some(7)
-    } else if x.starts_with("eight") {
-        Some(8)
-    } else if x.starts_with("nine") {
-        Some(9)
-    } else {
-        None 
-    }
-}

day2/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "day2"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]