Merge branch 'dev' of https://github.com/rootdevna/simplex-javascript into dev

Author: LUIZP88

app/models/matriz.js

@@ -0,0 +1,22 @@
+class Matriz {
+    constructor(rows, cols) {
+        this.rows = rows;
+        this.cols = cols;
+
+        this.data = [];
+
+        for (var i = 0; i < rows; i++) {
+            var arr = [];
+            for (var j = 0; j < cols; j++) {
+                arr.push(0);
+            }
+            this.data.push(arr);
+        }
+    }
+
+    print() {
+        console.table(this.data);
+    }
+}
+
+module.exports = Matriz;