65 lines
1.6 KiB
Java
65 lines
1.6 KiB
Java
import java.util.Arrays;
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/*
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* TASK 2
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* archived at https://git.femboy.science/femsci/ppj/src/branch/task/2
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* by femsci
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*/
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public class Mrrrp {
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public static void main(String[] args) {
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if (args.length != 3) {
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System.err.printf("Invalid argument count: %d. Expected 3.\n", args.length);
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System.exit(2);
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}
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sortContrained_ꭥmꭥ(args);
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fancyCollectionsAndStreamsΘѡΘ(args);
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}
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public static void sortContrained_ꭥmꭥ(String[] args) {
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int a, b, c;
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try {
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a = Integer.parseInt(args[0]);
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b = Integer.parseInt(args[1]);
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c = Integer.parseInt(args[2]);
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} catch (Exception e) {
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System.err.println("Invalid arguments.");
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System.exit(1);
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return;
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}
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int buf;
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// eepy sort (fixed 3:)
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if (a > b) {
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buf = a;
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a = b;
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b = buf;
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}
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if (a > c) {
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buf = a;
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a = c;
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c = buf;
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}
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if (b > c) {
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buf = b;
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b = c;
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c = buf;
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}
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System.out.printf("%d %d %d\n", a, b, c);
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}
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// cute one-liner
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public static void fancyCollectionsAndStreamsΘѡΘ(String[] args) {
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try {
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Arrays.asList(args).stream().map(Integer::parseInt).sorted().forEach(n -> System.out.printf("%d ", n));
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System.err.println();
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} catch (Exception e) {
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System.err.println("Invalid arguments.");
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System.exit(1);
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}
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}
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}
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