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authorIgor <pashev.igor@gmail.com>2010-01-17 21:37:57 +0300
committerIgor <pashev.igor@gmail.com>2010-01-17 21:37:57 +0300
commitd6a3c724a55638097edd38db6bcc2e5c50217c98 (patch)
tree797b59a34a2d33307aa47fa9c8f263c0ac9669bd /copy-cell.bf
parent2c53ba0b9b36d1faff38cad74d0795b7b164efac (diff)
downloadbrainfuck-d6a3c724a55638097edd38db6bcc2e5c50217c98.tar.gz
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+# copy (1) to (2) using (3)
+
++++++ # set (1) = 5
+
+.>.< # show (1) and (2)
+
+[->+>+<<] # set (3) = (2) = (1) and (1) = 0
+
+.>.>. # show (1), (2) and (3)
+
+[-<<+>>] # set (1) = (3) (initial) and (3) = 0
+
+<< # got to (1)
+.>.>. # show (1), (2) and (3)
+