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Diffstat (limited to 'examples/add_2_5.bf')
| -rw-r--r-- | examples/add_2_5.bf | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/examples/add_2_5.bf b/examples/add_2_5.bf new file mode 100644 index 0000000..a6425d7 --- /dev/null +++ b/examples/add_2_5.bf @@ -0,0 +1,20 @@ +++ ; Cell c0 = 2 +> +++++ ; Cell c1 = 5 + +[ ; Start your loops with your cell pointer on the loop counter (c1 in our case) +< + ; Add 1 to c0 +> - ; Subtract 1 from c1 +] ; End your loops with the cell pointer on the loop counter + +; At this point our program has added 5 to 2 leaving 7 in c0 and 0 in c1 +; but we cannot output this value to the terminal since it is not ASCII encoded. + +; To display the ASCII character "7" we must add 48 to the value 7. +; We use a loop to compute 48 = 6 * 8. + +++++ ++++ ; c1 = 8 and this will be our loop counter again +[ +< +++ +++ ; Add 6 to c0 +> - ; Subtract 1 from c1 +] +< . ; Print out c0 which has the value 55 which translates to "7"! |