updated files

Wargames/src/main/java/edu/ntnu/idatt2001/Army.java

@@ -34,10 +34,7 @@ public class Army {
 
 
     public boolean hasUnits(){
-        boolean hasUnites = false;
-        if (this.units.size() > 0){
-            hasUnites = true;
-        }
+        boolean hasUnites = this.units.size() > 0;
         return hasUnites;
     }
 
@@ -51,7 +48,11 @@ public class Army {
 
     @Override
     public String toString() {
-        return "Army " + name + " with units " + units;
+        String results = ": ";
+        for (Unit unit : units){
+            results += unit.toString() + " ";
+        }
+        return "The army: " + name + ", with remaining units " + results;
     }
 
     @Override