initial commit todo1 ready y

src/main/java/no/uib/inf101/terminal/CommandLineInterface.java

@@ -26,4 +26,6 @@ public interface CommandLineInterface {
    * @return  the text to display
    */
   String getScreenContent();
+
+
 }

src/main/java/no/uib/inf101/terminal/SimpleShell.java

@@ -56,7 +56,7 @@ public class SimpleShell implements CommandLineInterface {
    *
    * @param key The key that was pressed
    */
-  @Override
+
   public void KeyPressed(char key) {
     if (key == '\n') {
       this.processCurrentCommandLine();
@@ -73,6 +73,7 @@ public class SimpleShell implements CommandLineInterface {
    *
    * @return the text
    */
+
   public String screenLooks() {
     String s = "";
     for (String line : this.history) {
@@ -166,4 +167,14 @@ public class SimpleShell implements CommandLineInterface {
     }
     return s;
   }
+
+  @Override
+  public void keyPressed(char key) {
+
+  }
+
+  @Override
+  public String getScreenContent() {
+    return null;
+  }
 }