34 lines
770 B
Java
34 lines
770 B
Java
/*
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* TASK 3
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* archived at https://git.femboy.science/femsci/ppj/src/branch/task/3
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* by femsci
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*/
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public class Meow {
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// printing logic decoupled to CrossPrinter.java
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public static void main(String[] args) {
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if (args.length == 0) {
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System.err.println("No argument provided...");
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System.exit(2);
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}
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int size = 0;
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try {
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size = Integer.parseInt(args[0]);
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if (size <= 0) {
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// short circuit
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throw new Exception();
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}
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} catch (Exception __) {
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System.err.println("Invalid argument provided...");
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System.exit(1);
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}
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var cross = new CrossPrinter(size);
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cross.printToStdout();
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}
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}
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