9 lines
149 B
Text
9 lines
149 B
Text
10 LET n=10: LET j=1: LET col=1
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20 FOR r=1 TO n
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30 FOR j=j TO j+r-1
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40 PRINT TAB (col);j;
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50 LET col=col+3
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60 NEXT j
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70 PRINT
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80 LET col=1
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90 NEXT r
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