Basic HTML version of Foils prepared
19 July 97
Foil 54 Example of Handling Exceptions
From
Java Tutorial - Summer 1997 Part II: Java Language and Object-Oriented Concepts CEWES Tutorial --
July 22-25 1997
.
by
Nancy J. McCracken,Geoffrey C. Fox
1
File file; /* defines file to be object of class File */
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try{
file = new File("filenameyouwant");
. . . . .
file.write("stuff put out");
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} catch (IOException e) {
/* This catches ALL I/O errors including
read and write stuff */
/* Handle Exception somehow */
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return;
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}
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/* but the optional finally clause will be executed
whether or not code terminates normally */
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finally {
file.close();
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}
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