A+B: Difference between revisions
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m (→{{header|J}}: Fixed explanation.) |
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=={{header|J}}== |
=={{header|J}}== |
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In the following line, <tt>(1!:1) 3</tt> reads a line from STDIN; <tt>_1}.</tt> drops the last newline character; <tt> |
In the following line, <tt>(1!:1) 3</tt> reads a line from STDIN; <tt>_1}.</tt> drops the last newline character; <tt>;.0</tt> then cuts it into "words", each |
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of which are converted into a number (by <tt>". |
of which are converted into a number (by <tt>".</tt> when applied with <tt>;.</tt>), resulting in a vector which is then reduced with addition using <tt>+/</tt>, producing the result. |
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<lang J>+/".;.0 (_1}.(1!:1) 3)</lang> |
<lang J>+/".;.0 (_1}.(1!:1) 3)</lang> |
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Here's a little script, called "a+b.ijs": |
Here's a little script, called "a+b.ijs": |
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