created an incomplete implementation of a matrix

Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "matrix-operations"
+version = "0.1.0"

src/lib.rs

@@ -1,14 +1,2 @@
-pub fn add(left: u64, right: u64) -> u64 {
-    left + right
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
+//Define modules
+pub mod matrix;

src/matrix.rs

@@ -0,0 +1,41 @@
+//A matrix is constructed by chaining together elements
+
+//Before even a struct, we make an enum!
+//The enum can allow us to set Number or Nothing,
+//Stopping the infinite size issues
+
+//Element : either a Number or Nothing
+
+//Number : a node that containes a value,
+//         and points to other elements
+
+
+
+struct Number {
+    value : isize,
+    // the value to the right
+    // By putting the value in a Box<>, we point to a 
+    right : Option<Box<Number>>,
+    // the value below
+    below : Option<Box<Number>>
+    
+}
+
+struct Matrix {
+    size : (usize, usize),
+    elements : Vec<Vec<i32>>
+}
+
+
+impl Matrix {
+    pub fn new(rows : usize, columns : usize) -> Matrix {
+        //Construct an empty vector
+        let mut elements : Vec<Vec<i32>> = vec![vec![0;columns];rows];
+
+        Matrix {
+            size : (rows , columns),
+            elements : elements
+        }
+    }
+
+}