37 lines
631 B
Plaintext
37 lines
631 B
Plaintext
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#!/usr/bin/env ferite
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/* Ferite version of a Prime Number Finder
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* haplo@mindstab.net */
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uses "array", "console", "math";
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array fncArgs;
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number MAX, cnt, test, i, remainder;
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string foo;
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MAX = 10;
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foo = Console.readln();
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foo = String.trim(foo, "\n");
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if(String.isNumber(foo))
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{
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MAX = String.toNumber(foo);
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} else {
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Console.println("Useage: primes.fe [Max Num]\n");
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}
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if(MAX < 1) { Console.println("Invalid Max Num\n"); }
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i = 0;
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for(cnt = 3; cnt <= MAX; cnt +=2)
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{
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test = Math.sqrt(cnt);
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remainder=1;
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for(i=3; i<= test; i+=2)
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{
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remainder = cnt%i;
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if(! remainder) break;
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}
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if(remainder)
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Console.println(cnt);
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}
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