Wrote program for Day 1

Week-01/Day-01_Convert-Ages-To-Days/convert_ages_to_days/Cargo.toml

@@ -3,6 +3,4 @@ name = "convert_ages_to_days"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]

Week-01/Day-01_Convert-Ages-To-Days/convert_ages_to_days/src/main.rs

@@ -1,27 +1,22 @@
-use std::io;
+use std::io::{self, Write};
+
+fn calc_age(age: u16) -> u16 {
+    const DAYS_IN_YEAR: u16 = 365;
+    return age * DAYS_IN_YEAR;
+}
 
 fn main() {
+    print!("Write your age: ");
+    io::stdout().flush().expect("Failed to flush stdout.");
 
-    loop {
+    let mut buffer = String::new();
+    io::stdin()
+        .read_line(&mut buffer)
+        .expect("Error while trying to read from stdin.");
 
-    println!("Please input your age in years!");
-
-    let mut guess = String::new();
-
-    
-        io::stdin()
-            .read_line(&mut guess)
-            .expect("Could not read age. Make you an integer is used.");
-        
-        let guess: u32 =  match guess.trim().parse() {
-            Ok(num) => num, 
-            Err(_) => continue,
-        };
-
-        let age: u32 = guess * 365;
-
-        println!("You are roughly {age} days old!")
-
-    }
+    let age: u16 = buffer.trim().parse()
+        .expect("The input is not an integer between 0 and 65535");
     
+    let days = calc_age(age);
+    println!("Your age is about {} days", days);
 }