diff --git a/src/app/output/output.component.ts b/src/app/output/output.component.ts
index c04a1ec..78f98e7 100644
--- a/src/app/output/output.component.ts
+++ b/src/app/output/output.component.ts
@@ -6,10 +6,80 @@ import { Component, OnInit } from '@angular/core';
   styleUrls: ['./output.component.scss']
 })
 export class OutputComponent implements OnInit {
+  ipv4_dec = "192.168.0.1";
+  ipv4_bin = "11000000.10101000.00000000.00000001";
+  subnet_dec = "";
+  subnet_bin = "";
+  broadcast_dec = "";
+  broadcast_bin = "";
+  netID_de = "";
+  netID_bin = "";
+  firstIP_dec = "";
+  firstIP_bin = "";
+  lastIP_dec = "";
+  lastIP_bin = "";
 
-  constructor() { }
+  out = ["IPv4", "Subnetmask:", "Broadcast:", "Net-ID:", "First Ip:", "Last Ip:"]
+  constructor() {
+
+
+    var arr = this.ipv4_dec.split(".");
+
+    arr.forEach(element => {
+      console.log(element)
+    });
+    var bb = new Berechnung();
+    bb.decToBin("192.168.0.1")
+
+
+  }
 
   ngOnInit(): void {
+
   }
 
 }
+class Berechnung {
+
+  binArr = new Array<string>;
+  decArr = new Array<string>;
+
+  // Convert dec Numbers to Binary
+  decToBin(number: string) {
+    this.decArr = number.split(".")
+    this.decArr.forEach(element => {
+      let tmp = (Number(element)).toString(2)
+      if (tmp.length < 8) {
+        let slicer = (8 - tmp.length);
+        tmp = "0".repeat(slicer) + tmp
+        console.log(element)
+      }
+      this.binArr.push(tmp);
+    });
+    return this.binArr.join(".")
+  }
+
+  subNetMask(prefix: number) {
+    let mask = ""
+    return mask;
+  }
+
+  broadCast(arr: any[]) {
+
+  }
+
+  netId(mask: string) {
+    let netId;
+    return netId;
+  }
+
+  minIp() {
+    return null;
+  }
+
+  max() {
+    return null;
+  }
+
+}
+