Move functions into Character implementation

src/main.rs

             
 #[derive(Debug, Default)]
 struct Character {
-    cls: Cls,
+    class: Cls,
     strength: u32,
     dexterity: u32,
     constitution: u32,
     charisma: u32,
 }
 
-// impl Character {
-
-// }
+impl Character {
+    fn pick_class(&mut self) {
+        self.class = rand::random();
+    }
+    fn gen_stats(&mut self) {
+        self.strength = roll_stat();
+        self.dexterity = roll_stat();
+        self.constitution = roll_stat();
+        self.intelligence = roll_stat();
+        self.wisdom = roll_stat();
+        self.charisma = roll_stat();
+    }
+}
 
 fn roll_stat() -> u32 {
     let mut rolls = Vec::new();
         }
         rolls.push(roll);
     }
-    println!("{:?}", rolls);
     rolls.sort_by(|a,b| b.cmp(a));
-    println!("{:?}", rolls);
     rolls.pop();
-    println!("{:?}", rolls);
     rolls.iter().sum()
 }
 
 fn main() {
     let mut chr: Character = Default::default();
-    chr.cls = rand::random();
-    chr.strength = roll_stat();
-    chr.dexterity = roll_stat();
-    chr.constitution = roll_stat();
-    chr.intelligence = roll_stat();
-    chr.wisdom = roll_stat();
-    chr.charisma = roll_stat();
+    chr.pick_class();
+    chr.gen_stats();
     println!("{:?}", chr);
 }