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Diffstat (limited to 'examples/simple-adder.bf')
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1 files changed, 20 insertions, 0 deletions
diff --git a/examples/simple-adder.bf b/examples/simple-adder.bf new file mode 100644 index 0000000..3f5f2ee --- /dev/null +++ b/examples/simple-adder.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"!
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