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Task/Temperature-conversion/Visual-FoxPro/temperature-conversion.visual

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+#DEFINE ABSZC 273.16
+#DEFINE ABSZF 459.67
+LOCAL k As Double, c As Double, f As Double, r As Double, n As Integer, ;
+cf As String
+n = SET("Decimals")
+cf = SET("Fixed")
+SET DECIMALS TO 2
+SET FIXED ON
+CLEAR
+DO WHILE .T.
+    k = VAL(INPUTBOX("Degrees Kelvin:", "Temperature"))
+    IF k <= 0
+	EXIT
+    ENDIF	
+    ? "K:", k
+    c = k - ABSZC
+    ? "C:", c
+    f = 1.8*c + 32
+    ? "F:", f
+    r = f + ABSZF
+    ? "R:", r
+    ?
+ENDDO	
+SET FIXED &cf
+SET DECIMALS TO n