40 lines
894 B
TypeScript
40 lines
894 B
TypeScript
import { deepStrictEqual } from "assert";
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function prime(start: number, stop: number) {
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let primes = [2, 3];
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for (; start < stop; start++) {
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if (start == 1 || start == 2 || start == 3) {
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continue;
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}
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if (start % 2 == 0) {
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continue
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} else {
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let is_prime = true;
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for (let old_prime of primes) {
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if (!(start % old_prime)) {
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is_prime = false;
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break;
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}
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}
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if (is_prime) {
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primes.push(start);
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}
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}
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}
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return primes
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}
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test()
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function test() {
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let expexted = [2, 3, 5, 7];
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let primes = prime(0, 10);
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try {
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deepStrictEqual(primes, expexted);
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} catch (err) {
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if (err instanceof Error) {
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console.error(err.message)
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}
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}
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}
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