First half of Day 1 Finished.

day1/src/elves.rs

@@ -9,10 +9,8 @@ impl Elf {
         }
     }
 
-    pub fn print_inventory(& self)
+    pub fn get_total(& self) -> u64
     {
-        for inv in &self.inventory {
+        self.inventory.iter().sum()
-            println!("{}",inv)
-        }
     }
 }

day1/src/main.rs

@@ -45,8 +45,11 @@ fn main()
         }
     }
 
+    // Gathering all the total kcal onto a vector
+    let mut vec_total: Vec<u64> = Vec::new();
     for elf in &vec_elf {
-        println!("Elf: ");
+        vec_total.push(elf.get_total());
-        elf.print_inventory();
     }
+    // Printing the max
+    println!("Most Calories: {}", vec_total.iter().max().unwrap());
 }