33 lines
398 B
D
33 lines
398 B
D
import std.conv : to;
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import std.stdio : stderr, write, writeln;
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int
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main(string[] args)
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{
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int n;
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if (args.length == 1) {
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stderr.writeln("usage: factors.d number");
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return 1;
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}
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n = args[1].to!int();
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foreach (int factor; factorsOf(n)) {
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writeln(factor);
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}
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return 0;
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}
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int[]
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factorsOf(int x)
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{
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int[] a;
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foreach (int i; 1 .. x + 1) {
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if (x % i == 0)
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a ~= i;
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}
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return a;
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}
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