15 lines
345 B
Text
15 lines
345 B
Text
x =: 1, 2, 3, 4
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y =: 'a', 'b', 'c'
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\ create z as row with keys from -1 to 3
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z =: new row
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?# i =: from -1 upto 3
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z[i] =: i+4
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?# i =: tuple x give keys
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print i, x[i], y[i], z[i]
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print ''
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?# i =: row z give keys
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print i, x[i], y[i], z[i]
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print ''
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?# i =: from 0 upto 4
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print i, x[i], y[i], z[i]
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