Multiplication tables: Difference between revisions
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11 11 22 33 44 55 66 77 88 99 110 121 |
11 11 22 33 44 55 66 77 88 99 110 121 |
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12 12 24 36 48 60 72 84 96 108 120 132 144 |
12 12 24 36 48 60 72 84 96 108 120 132 144 |
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</pre> |
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=={{header|Action!}}== |
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<lang Action!>PROC PrintRight(BYTE num,size) |
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BYTE i |
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IF num<10 THEN |
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size==-1 |
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ELSEIF num<100 THEN |
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size==-2 |
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ELSE |
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size==-3 |
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FI |
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FOR i=1 TO size |
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DO |
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Put(' ) |
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OD |
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PrintB(num) |
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RETURN |
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PROC Main() |
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BYTE ARRAY colw=[1 1 1 2 2 2 2 2 2 3 3 3] |
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BYTE i,j,x,w |
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;clear screen |
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Put(125) |
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;draw frame |
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Position(1,3) |
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FOR i=1 TO 38 |
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DO Put($12) OD |
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FOR j=2 TO 15 |
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DO |
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Position(36,j) |
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Put($7C) |
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OD |
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Position(36,3) |
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Put($13) |
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;draw numbers |
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FOR j=1 TO 12 |
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DO |
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x=1 |
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FOR i=1 TO 12 |
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DO |
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w=colw(i-1) |
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IF i>=j THEN |
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IF j=1 THEN |
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Position(x,j+1) |
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PrintRight(i*j,w) |
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FI |
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IF i=12 THEN |
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Position(37,j+3) |
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PrintRight(j,2) |
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FI |
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Position(x,j+3) |
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PrintRight(i*j,w) |
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FI |
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x==+w+1 |
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OD |
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OD |
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RETURN</lang> |
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{{out}} |
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[https://gitlab.com/amarok8bit/action-rosetta-code/-/raw/master/images/Multiplication_tables.png Screenshot from Atari 8-bit computer] |
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<pre> |
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1 2 3 4 5 6 7 8 9 10 11 12│ |
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───────────────────────────────────┼── |
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1 2 3 4 5 6 7 8 9 10 11 12│ 1 |
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4 6 8 10 12 14 16 18 20 22 24│ 2 |
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9 12 15 18 21 24 27 30 33 36│ 3 |
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16 20 24 28 32 36 40 44 48│ 4 |
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25 30 35 40 45 50 55 60│ 5 |
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36 42 48 54 60 66 72│ 6 |
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49 56 63 70 77 84│ 7 |
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64 72 80 88 96│ 8 |
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81 90 99 108│ 9 |
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100 110 120│10 |
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121 132│11 |
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144│12 |
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</pre> |
</pre> |
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