41 lines
1.4 KiB
Java
41 lines
1.4 KiB
Java
package de.janchristiangruenhage.demo.math.multiplication;
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import de.janchristiangruenhage.math.multiplication.LongMultiplication;
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import de.janchristiangruenhage.util.MultiOutput;
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import java.io.FileNotFoundException;
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import java.io.PrintWriter;
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public class Main {
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public static void main(String[] args) {
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String factorOne = "";
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//Constructs the factorOne string
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for (int i = 0; i < 20; i++) {
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factorOne += (char) (48 + ((int) (Math.random() * 10)));
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//adds a random number character to the factorOne string
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}
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String factorTwo = "";
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//Constructs the factorTwo string
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for (int i = 0; i < 5; i++) {
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factorTwo += (char) (48 + ((int) (Math.random() * 10)));
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//adds a random number character to the factorTwo string
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}
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MultiOutput output = getOutputs(factorOne, factorTwo);
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//gets the output for these factors;
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output.println(new LongMultiplication(factorOne, factorTwo, 50, 0).printCalculation());
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//prints the calculation
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}
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private static MultiOutput getOutputs(String factorOne, String factorTwo) {
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MultiOutput output = new MultiOutput();
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output.add(System.out);
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try {
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output.add(new PrintWriter(("Multiplication" + factorOne.hashCode() + factorTwo.hashCode())));
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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return output;
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}
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}
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