13 lines
167 B
Text
13 lines
167 B
Text
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LET a = 11
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LET b = 22
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PRINT a, " ", b
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GOSUB 100
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PRINT a, " ", b
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END
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100 REM swap(a, b)
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LET t = a
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LET a = b
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LET b = t
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RETURN
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