chore: fix compiler warnings and cleanup

app/src/main/java/io/atha/bababasic/ActivityMain.kt

@@ -432,61 +432,6 @@ class ActivityMain : AppCompatActivity() {
         }
     }
 
-    private val EXAMPLES = mapOf(
-        "HELLO.bas" to """PRINT "HELLO WORLD"
-PRINT "Καλημέρα κόσμε"
-PRINT "ハローワールド"
-INPUT "Name? ", A$
-PRINT "HELLO " + A$
-""",
-        "PRIME.bas" to """FOR I% = 1 TO 10000
-  J% = 3
-  N% = I% \ 2
-  ISPRIME% = (I% > 1) AND ((I% MOD 2 <> 0) OR (I% = 2))
-  WHILE J% <= N% AND ISPRIME% = -1
-    ISPRIME% = I% MOD J% <> 0
-    J% = J% + 2
-  WEND
-  IF ISPRIME% THEN PRINT STR$(I%), " is prime"
-NEXT I%
-""",
-        "FIB.bas" to """10 LET A = 0
-20 LET B = 1
-30 LET C = A + B
-40 PRINT C
-50 LET A = B
-60 LET B = C
-65 SLEEP 0.5
-70 GOTO 30
-""",
-        "INKEY.bas" to """PRINT "PRESS w,a,s,d TO MOVE THE STAR. PRESS q to QUIT."
-X = 5
-Y = 5
-eventLoop:
-LOCATE 2
-FOR I = 0 TO 10
-FOR J = 0 TO 10
-   IF X = I AND Y = J THEN PRINT "*"; ELSE PRINT " ";
-NEXT J
-PRINT
-NEXT I
-A$ = INKEY$
-IF A$ <> "" THEN BEGIN
-   LOCATE 15
-   PRINT "YOU PRESSED " + A$
-   IF A$ = "a" THEN Y = Y - 1
-   IF A$ = "d" THEN Y = Y + 1
-   IF A$ = "w" THEN X = X - 1
-   IF A$ = "s" THEN X = X + 1
-   IF A$ = "q" THEN END
-END IF
-IF X < 0 THEN X = 0
-IF X > 10 THEN X = 10
-IF Y < 0 THEN Y = 0
-IF Y > 10 THEN Y = 10
-GOTO eventLoop"""
-    )
-
     private val defaultScript = EXAMPLES["HELLO.bas"]!!
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {

app/src/main/java/io/atha/bababasic/EXAMPLES.kt

@@ -0,0 +1,61 @@
+package io.atha.bababasic
+
+val EXAMPLES = mapOf(
+    "HELLO.bas" to """PRINT "Hello, world!"
+PRINT "Καλημέρα, κόσμε!"
+PRINT "ハロー, ワールド!"
+PRINT
+INPUT "Name? ", A$
+PRINT "Hello, ", A$, "!"
+INPUT "Year of birth? ", YOB%
+CURRENTYEAR% = VAL(RIGHT${'$'}(DATE${'$'}, 4))
+AGE% = CURRENTYEAR% - YOB% 
+PRINT "Your age is", AGE%
+""",
+    "PRIME.bas" to """FOR I% = 1 TO 10000
+  J% = 3
+  N% = I% \ 2
+  ISPRIME% = (I% > 1) AND ((I% MOD 2 <> 0) OR (I% = 2))
+  WHILE J% <= N% AND ISPRIME% = -1
+    ISPRIME% = I% MOD J% <> 0
+    J% = J% + 2
+  WEND
+  IF ISPRIME% THEN PRINT STR$(I%), " is prime"
+NEXT I%
+""",
+    "FIB.bas" to """10 LET A = 0
+20 LET B = 1
+30 LET C = A + B
+40 PRINT C
+50 LET A = B
+60 LET B = C
+65 SLEEP 0.5
+70 GOTO 30
+""",
+    "INKEY.bas" to """PRINT "PRESS w,a,s,d TO MOVE THE STAR. PRESS q to QUIT."
+X = 5
+Y = 5
+eventLoop:
+LOCATE 2
+FOR I = 0 TO 10
+FOR J = 0 TO 10
+   IF X = I AND Y = J THEN PRINT "*"; ELSE PRINT " ";
+NEXT J
+PRINT
+NEXT I
+A$ = INKEY$
+IF A$ <> "" THEN BEGIN
+   LOCATE 15
+   PRINT "YOU PRESSED " + A$
+   IF A$ = "a" THEN Y = Y - 1
+   IF A$ = "d" THEN Y = Y + 1
+   IF A$ = "w" THEN X = X - 1
+   IF A$ = "s" THEN X = X + 1
+   IF A$ = "q" THEN END
+END IF
+IF X < 0 THEN X = 0
+IF X > 10 THEN X = 10
+IF Y < 0 THEN Y = 0
+IF Y > 10 THEN Y = 10
+GOTO eventLoop"""
+)

app/src/main/java/io/atha/bababasic/terminal/TermuxTerminalViewClient.kt

@@ -640,7 +640,7 @@ class TermuxTerminalViewClient(
             return
         }
         val urls = urlSet.toTypedArray()
-        Collections.reverse(Arrays.asList(*urls)) // Latest first.
+        mutableListOf(*urls).reverse() // Latest first.
 
         // Click to copy url to clipboard:
         val dialog: AlertDialog = AlertDialog.Builder(mActivity).setItems(
@@ -659,7 +659,7 @@ class TermuxTerminalViewClient(
             val lv =
                 dialog.listView // this is a ListView with your "buds" in it
             lv.onItemLongClickListener =
-                AdapterView.OnItemLongClickListener { parent: AdapterView<*>?, view: View?, position: Int, id: Long ->
+                AdapterView.OnItemLongClickListener { _: AdapterView<*>?, _: View?, position: Int, _: Long ->
                     dialog.dismiss()
                     val url = urls[position] as String
                     ShareUtils.openUrl(mActivity, url)
@@ -677,14 +677,14 @@ class TermuxTerminalViewClient(
             mActivity, TermuxConstants.TERMUX_APP_NAME + " Report Issue",
             "debug info?", //mActivity.getString(R.string.msg_add_termux_debug_info),
             "yes", // mActivity.getString(R.string.action_yes),
-            { dialog: DialogInterface?, which: Int ->
+            { _: DialogInterface?, _: Int ->
                 reportIssueFromTranscript(
                     transcriptText,
                     true
                 )
             },
             "no", //mActivity.getString(R.string.action_no),
-            { dialog: DialogInterface?, which: Int ->
+            { _: DialogInterface?, _: Int ->
                 reportIssueFromTranscript(
                     transcriptText,
                     false