📄 exercise16_12.java
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import java.io.*;public class Exercise16_12 { public static void main(String[] args) throws IOException { ObjectOutputStream output = new ObjectOutputStream( new FileOutputStream("Exercise16_12.dat")); output.writeObject(new Loan(2.5, 5, 1000)); output.writeObject(new Loan(3.5, 5, 2000)); output.writeObject(new Loan(4.5, 5, 3000)); output.writeObject(new Loan(5.5, 5, 4000)); output.writeObject(new Loan(6.5, 5, 5000)); output.close(); }}
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