22 lines
673 B
Plaintext
22 lines
673 B
Plaintext
/* Multiplication tables, is Jsish */
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var m, n, tableSize = 12;
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if (console.args.length > 0) tableSize = parseInt(console.args[0]);
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if (tableSize < 1 || tableSize > 20) tableSize = 12;
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var width = String(tableSize * tableSize).length;
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var spaces = ' '.repeat(width+1);
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printf(spaces);
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for (m = 1; m <= tableSize; m++) printf(' %*d', width, m);
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printf('\n' + ' '.repeat(width) + '+');
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printf('-'.repeat((width+1) * tableSize));
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for (m = 1; m <= tableSize; m++) {
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printf('\n%*d|', width, m);
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for (n = m; n < m; n++) printf(spaces);
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for (n = 1; n <= tableSize; n++) {
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if (m <= n) printf(' %*d', width, m * n); else printf(spaces);
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}
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}
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printf('\n');
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