Optimised Number names code

2 files changed, 35 insertions, 54 deletions

diff --git a/Java/Number_Names/out/production/Number_Names/Program.class b/Java/Number_Names/out/production/Number_Names/Program.class
index 20d05f5..90c27c9 100644
--- a/Java/Number_Names/out/production/Number_Names/Program.class
+++ b/Java/Number_Names/out/production/Number_Names/Program.class
diff --git a/Java/Number_Names/src/Program.java b/Java/Number_Names/src/Program.java
index ed9ef79..6dabf73 100644
--- a/Java/Number_Names/src/Program.java
+++ b/Java/Number_Names/src/Program.java
@@ -47,63 +47,44 @@ public class Program {
             }
             name.append(SmallNumberName((int)curr_num));
 
+            boolean to_determine = true;
             switch (i) {
-                case 1:
-                    if (number_parts.get(1) != 0) {
-                        name.append(" thousand");
-
-                        if (number_parts.get(0) != 0) {
-                            if (number_parts.get(0) / 100 == 0) name.append(" and ");
-                            else name.append(", ");
-                        }
-                    } break;
-
-                case 2:
-                    if (number_parts.get(2) != 0) {
-                        name.append(" million");
-
-                        if (number_parts.get(0) != 0 || number_parts.get(1) != 0) {
-                            if (number_parts.get(0) / 100 == 0) name.append(" and ");
-                            else name.append(", ");
-                        }
-                    } break;
-
-                case 3:
-                    if (number_parts.get(3) != 0) {
-                        name.append(" milliard");
-
-                        if (number_parts.get(0) != 0 || number_parts.get(1) != 0 || number_parts.get(2) != 0) {
-                            if (number_parts.get(0) / 100 == 0) name.append(" and ");
-                            else name.append(", ");
-                        }
-                    } break;
-                case 4:
-                    if (number_parts.get(4) != 0) {
-                        name.append(" billion");
-
-                        if (number_parts.get(0) != 0 || number_parts.get(1) != 0 || number_parts.get(2) != 0 || number_parts.get(3) != 0) {
-                            if (number_parts.get(0) / 100 == 0) name.append(" and ");
-                            else name.append(", ");
-                        }
-                    } break;
-                case 5:
-                    if (number_parts.get(5) != 0) {
-                        name.append(" billiard");
-
-                        if (number_parts.get(0) != 0 || number_parts.get(1) != 0 || number_parts.get(2) != 0 || number_parts.get(3) != 0 || number_parts.get(4) != 0) {
-                            if (number_parts.get(0) / 100 == 0) name.append(" and ");
-                            else name.append(", ");
-                        }
-                    } break;
                 case 6:
-                    if (number_parts.get(6) != 0) {
+                    if (number_parts.get(6) != 0) { //to_determine is always true when it reaches here
                         name.append(" trillion");
-
-                        if (number_parts.get(0) != 0 || number_parts.get(1) != 0 || number_parts.get(2) != 0 || number_parts.get(3) != 0 || number_parts.get(4) != 0 || number_parts.get(5) != 0) {
-                            if (number_parts.get(0) / 100 == 0) name.append(" and ");
-                            else name.append(", ");
-                        }
-                    } break;
+                        to_determine = false;
+                    }
+                case 5:
+                    if (number_parts.get(5) != 0 && to_determine) {
+                        name.append(" billiard");
+                        to_determine = false;
+                    }
+                case 4:
+                    if (number_parts.get(4) != 0 && to_determine) {
+                        name.append(" billion");
+                        to_determine = false;
+                    }
+                case 3:
+                    if (number_parts.get(3) != 0 && to_determine) {
+                        name.append(" milliard");
+                        to_determine = false;
+                    }
+                case 2:
+                    if (number_parts.get(2) != 0 && to_determine) {
+                        name.append(" million");
+                        to_determine = false;
+                    }
+                case 1:
+                    if (number_parts.get(1) != 0 && to_determine) {
+                        name.append(" thousand");
+                        to_determine = false;
+                    }
+
+                    if (number_parts.subList(0, i).stream().anyMatch(n -> n != 0) && !to_determine) {
+                        if (number_parts.get(0) / 100 == 0) name.append(" and ");
+                        else name.append(", ");
+                    }
+                    break;
             }
         }
         return name.toString();