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move dmath, dsafe and nixctor to snippets/ directory

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Jeremy Baxter 2024-04-10 13:06:39 +12:00
parent 43b30424b1
commit 625968bef3
13 changed files with 0 additions and 0 deletions
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37
snippets/dmath/primes.d Normal file
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import std.conv : to;
import std.stdio : write, writeln;
void
main(string[] args)
{
int min, max;
min = 1;
max = 100;
if (args.length == 2) {
max = args[1].to!int();
}
if (args.length == 3) {
min = args[1].to!int();
max = args[2].to!int();
}
foreach (int i; min .. max + 1) {
if (factorsOf(i).length == 2)
writeln(i);
}
}
int[]
factorsOf(int x)
{
int[] a;
foreach (int i; 1 .. x + 1) {
if (x % i == 0)
a ~= i;
}
return a;
}