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12 lines
263 B
Smalltalk
12 lines
263 B
Smalltalk
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#
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# TUCK test
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#
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# Logic: // w1 w2 -- w2 w1 w2
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#
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FORWARD success;
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FORWARD failure;
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: try_0 0 = IF success ELSE failure ENDIF ;
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: try_2 2 = IF try_0 ELSE failure ENDIF ;
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: try_1 1 = IF try_2 ELSE failure ENDIF ;
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: MAIN 0 1 2 TUCK 2 = IF try_1 ELSE failure ENDIF ;
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