Differences

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--- lehrkraefte:blc:informatik:ffprg1-2020:stringvar [2022/03/24 13:33]
Ivo Blöchliger [Text Quadrate]
+++ lehrkraefte:blc:informatik:ffprg1-2020:stringvar [2022/03/24 13:50] (current)
Ivo Blöchliger [Text Quadrate]
@@ Line 76: / Line 76: @@
     print(wort)
     a = a[-1]+a[:-1]
+</code>
+<code python>
+a = "PYTHON"
+l = len(a)
+a+=a
+for i in range(l):
+    print(a[i:i+l])
 </code>
 </hidden>
@@ Line 100: / Line 107: @@
     print
 </code>
+Die Idee
 <code python textquadrat3.py>
 a = "PYTHON"
-w = a + a[-2::-1]  # Wort plus Wort rückwärts
+w = a + a[-2::-1]  # Wort plus Wort rückwärts ohne letzten Buchstaben
 for i in range(len(a)):
     wort = ""
     for j in range(len(a)):
-        wort += w[i+j] + " "
+        wort += w[i+j] + " "      # Alle Buchstaben auf einer Diagonalen haben die gleiche Summe i+j
     print(wort)
 </code>