diff --git a/src/Graph.java b/src/Graph.java
index fef94a6..83117f9 100644
--- a/src/Graph.java
+++ b/src/Graph.java
@@ -17,6 +17,11 @@ public class Graph {
 
     public static void main(String[] args) {}
 
+    public Graph(int rowLength, int columnLength) {
+
+
+    }
+
     public Graph(String file) {
         adjazenzMatrix = new Matrix(file);
         calculateDistanzMatrix();
@@ -29,7 +34,7 @@ public class Graph {
     }
 
     public void calculateDistanzMatrix() {
-        distanzMatrix = new Matrix(adjazenzMatrix.getRowLength(), adjazenzMatrix.getColumnLength());
+        distanzMatrix = new Matrix(adjazenzMatrix.getRowLength(), adjazenzMatrix.getColumnLength(), false);
         Matrix potenzMatrix = adjazenzMatrix;
 
         for(int columnIndex=0; columnIndex < distanzMatrix.getColumnLength(); columnIndex++) {
@@ -58,7 +63,7 @@ public class Graph {
     }
 
     public void calculateWegMatrix() {
-        wegMatrix = new Matrix(adjazenzMatrix.getRowLength(), adjazenzMatrix.getColumnLength());
+        wegMatrix = new Matrix(adjazenzMatrix.getRowLength(), adjazenzMatrix.getColumnLength(), false);
         Matrix potenzMatrix = adjazenzMatrix;
 
         for(int columnIndex=0; columnIndex < wegMatrix.getColumnLength(); columnIndex++) {
diff --git a/src/Matrix.java b/src/Matrix.java
index 86fd612..5216579 100644
--- a/src/Matrix.java
+++ b/src/Matrix.java
@@ -15,11 +15,13 @@ public class Matrix {
         readCSV(file);
     }
 
-    public Matrix(int rowLength, int columnLength) {
+    public Matrix(int rowLength, int columnLength, boolean random) {
         matrix = new int[rowLength][columnLength];
         this.rowLength = rowLength;
         this.columnLength = columnLength;
-        randomAdjazenzMatrix();
+        if(random) {
+            randomAdjazenzMatrix();
+        }
     }
 
     public Matrix(int[][] matrix) {
diff --git a/src/TestMatrix.java b/src/TestMatrix.java
index 7e8b04a..fef242a 100644
--- a/src/TestMatrix.java
+++ b/src/TestMatrix.java
@@ -13,7 +13,7 @@ public class TestMatrix {
         scalarProduct = matrix.multiply(matrix);
         System.out.println("\nScalarProduct A²:  \n" + scalarProduct);
 
-        Matrix bruh = new Matrix(100, 100);
+        Matrix bruh = new Matrix(100, 100, true);
         System.out.println(bruh);
     }
 }