31 lines
823 B
Java
31 lines
823 B
Java
// exceptions/Cleanup.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Guaranteeing proper cleanup of a resource
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public class Cleanup {
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public static void main(String[] args) {
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try {
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InputFile in = new InputFile("Cleanup.java");
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try {
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String s;
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int i = 1;
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while((s = in.getLine()) != null)
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; // Perform line-by-line processing here...
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} catch(Exception e) {
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System.out.println("Caught Exception in main");
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e.printStackTrace(System.out);
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} finally {
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in.dispose();
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}
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} catch(Exception e) {
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System.out.println(
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"InputFile construction failed");
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}
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}
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}
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/* Output:
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dispose() successful
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*/
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