99 Bottles of Beer: Unterschied zwischen den Versionen

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@@ Zeile 31: / Zeile 31: @@
   }
+= 99 Bottles in Python =
   #!/usr/bin/env python
   # 	99 bottles of beer in Python by Ricardo Garcia. Public Domain code.
   # 	Fully compliant version, pretty indentation, fits in 80x24.
+ # small mods by enki (python 2.5, untested)
-  plural = lambda n: n != 1 and "s" or ""
+  plural = lambda n: "s" if n != 1 else ""
-  number = lambda n: n == 0 and "No" or str(n)
+  number = lambda n: "No" if n == 0 else str(n)
   next = lambda n: (n - 1) % 100
-  pu_line = lambda n: n == 0 and	"Go to the store and buy some more" or	\
+  pu_line = lambda n: "Go to the store and buy some more" or	\
- 				"Take one down, pass it around"
+ 	      	     "Take one down, pass it around" if n == 0
   verses = lambda n:	"%s bottle%s of beer on the wall!\n"		\
@@ Zeile 52: / Zeile 53: @@
   			 	number(next(n)), plural(next(n))	)
-  print "\n".join([verses(x) for x in range(99, -1, -1)])
+  print "\n".join( verses(x) for x in xrange(99, -1, -1) )
+= 99 Bottles in Arduino =
+ int bottles = 99;
+ void setup() {
+   Serial.begin(9600);
+ }
+ void loop () {
+   if (bottles > 0) {
+     printBottles(bottles);
+     Serial.print(" of beer on the wall, ");
+     printBottles(bottles);
+     Serial.print(" of beeeeer . . . , Take one down, pass it around, ");
+     bottles--;
+     printBottles(bottles);
+     Serial.println(" of beer on the wall. ...");
+     if (bottles == 0) {
+       Serial.println("Time to buy more beer!");
+     }
+     delay(1000);
+   }
+ }
+ void printBottles(int nr) {
+   if (nr == 0) Serial.print("No more");
+   else Serial.print(nr);
+   Serial.print("bottle");
+   if (nr != 1) Serial.print("s");
+ }
+[[Kategorie:Howto]]