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Task/Pangram-checker/FreeBASIC/pangram-checker.freebasic

@@ -0,0 +1,27 @@
+' FB 1.05.0 Win64
+
+Function isPangram(s As Const String) As Boolean
+  Dim As Integer length = Len(s)
+  If length < 26 Then Return False
+  Dim p As String = LCase(s)
+  For i As Integer = 97 To 122
+    If Instr(p, Chr(i)) = 0 Then Return False
+  Next
+  Return True
+End Function
+
+Dim s(1 To 3) As String = _
+{ _
+ "The quick brown fox jumps over the lazy dog", _
+ "abbdefghijklmnopqrstuVwxYz", _ '' no c!
+ "How vexingly quick daft zebras jump!" _
+}
+
+For i As Integer = 1 To 3:
+  Print "'"; s(i); "' is "; IIf(isPangram(s(i)), "a", "not a"); " pangram"
+  Print
+Next
+
+Print
+Print "Press nay key to quit"
+Sleep