September 2017 Update

Task/Matrix-transposition/Rust/matrix-transposition.rust

@@ -0,0 +1,48 @@
+struct Matrix {
+    dat: [[i32; 3]; 3]
+}
+
+
+
+impl Matrix {
+    pub fn transpose_m(a: Matrix) -> Matrix
+    {
+        let mut out = Matrix {
+            dat: [[0, 0, 0],
+                  [0, 0, 0],
+                  [0, 0, 0]
+                  ]
+        };
+
+        for i in 0..3{
+            for j in 0..3{
+
+                    out.dat[i][j] = a.dat[j][i];
+            }
+        }
+
+        out
+    }
+
+    pub fn print(self)
+    {
+        for i in 0..3 {
+            for j in 0..3 {
+                print!("{} ", self.dat[i][j]);
+            }
+            print!("\n");
+        }
+    }
+}
+
+fn main()
+{
+    let  a = Matrix {
+        dat: [[1, 2, 3],
+              [4, 5, 6],
+              [7, 8, 9] ]
+    };
+
+let c = Matrix::transpose_m(a);
+    c.print();
+}